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| Question | Answer |
|---|---|
| ACM | Asbestos Containing Material |
| AED | Automated External Defibrillator |
| AFE | Authority for Expenditure |
| AAP | Affirmative Action Plan |
| AIP | Annual Incentive Plan |
| ALT | Area Leadership Team |
| AP | Accounts Payable |
| API | American Petroleum Institute |
| API | The universally accepted scale for expressing the density of liquid petroleum products; the higher the API gravity |
| APR | Air Purifying Respirator |
| ASME | American Society for Mechanical Engineers |
| AST | Aboveground Storage Tank |
| AST | Annual Safety Training |
| ASTM | American Society for Testing and Materials |
| A-Tax | IRR After-tax Internal Rate of Return |
| ATLAS | Automated Transportation Logistics Activity System |
| AVG | Average |
| BACT | Best Available Control Technology BBL Barrel |
| BBTUD | Billion British Thermal Units per Day |
| BCF | Billion Cubic Feet; Volumetric measure for a billion standard cubic feet of natural gas |
| BERC | Business Ethics Resource Center |
| BLDG | Building |
| BLEVE | Boiling Liquid Expanding Vapor Explosion |
| BLM | Baseline Maintenance |
| BLM | Bureau of Land Management |
| BOD | Board of Directors |
| BOE | Barrel of Oil Equivalent |
| BOL | Bill of Landing |
| BP | Booster Pump |
| BPD | Barrels per Day |
| BPD | Big Piney District |
| BPH | Barrels per hour |
| BPO | Business Process Outsourcing |
| BRG | Business Resource Groups |
| BS | Basic Sediment and Water |
| B-Tax | IRR Before-tax internal rate of return |
| Btu | British thermal unit |
| BU | Business Unit |
| BWPD | Barrels of Water per Day |
| C1 | Methane |
| C2 | Ethane 66 |
| C3 | Propane |
| C4 | Butane |
| C5 | Gasoline |
| C | Cause and Effect |
| CAA | Clean Air Act |
| CADD | Computer Aided Drafting & Design |
| CAL | Calcium |
| CAMS | Customer Access Management System |
| CAP | Capacity |
| CAPEX | Capital Expenditures |
| CAS | Chemical Abstract |
| CBT | Computer Based Training |
| CDL | Commercial Driver‘s License |
| CDMS | Corrosion Data Management System |
| CENT | Centrifugal |
| CERCLA | Comprehensive Environmental Response |
| CF | Cubic Foot |
| CFFO | Cash Flow from Operations |
| CFR | Code of Federal Regulations |
| CIS | Chemical Information System |
| CIS | Customer Information System |
| CIS | Commodity Inventory System (Oracle) |
| CKV | Check Value |
| CLC | Corporate Leadership Council |
| CO | Carbon Monoxide |
| CO | Change Order |
| CO2 | Carbon Dioxide |
| COE | Center of Expertise; typically used in Human Resources to define departments |
| COM | Coordinator of Maintenance |
| CONC | Concentric |
| COOQ‘s | Consortium on Operation Qualifications |
| CPG | Cents per Gallon |
| CPR | Cardiopulmonary Resuscitation |
| CV | Control Value |
| CV | Core Values and Beliefs |
| CWA | Clean Water Act |
| DAY | Diglycolamine |
| db | Decibel |
| DCF | Discounted Cash Flow |
| DCS | Distributive Control System |
| DD | Depreciation |
| DEA | Diethyl amine |
| DEKATHERM | 1 million British thermal units (see MMBtu) |
| DEL | Delivery |
| DERIVATIVES | 1) Refers to products derived from Monomers. Polyethylene and polypropylene are both examples of De-rivatives. 2) For trading and accounting |
| DGT | Discovery Gas Transmission |
| DHC | Dry Hole Cost (cost of drilling a well up to the casing point |
| DISP | Disposal |
| DOE | Department of Energy |
| DOT | Department of Transportation |
| DOWNSTREAM Industry term; | indicates the refining and marketing sectors of the industry |
| DSC | District Safety Committee 67 |
| E | Exploration and Production |
| E/P | Ethane Propane |
| EAP | Employee Assistance Program |
| EBD | Emergency Blow Down |
| EBITDA | Earnings before Interest |
| ECC | Eccentric |
| EDP | Engineering Development Program\ |
| EER | Exercise Evaluation Report |
| EFF | Effective |
| EH | Environmental |
| EIMS | Environmental Information Management System |
| EIS | Environmental Impact Statement |
| ELL | Elbow |
| EM | Energy Marketing & Trading |
| EMPAC | Enterprise Maintenance Planning and Control |
| ENL | Energy News Live |
| EOI | Expression of Interest |
| EOT | Executive Officer Team |
| EPA | Environmental Protection Agency |
| ERA | Environmental Response Agency |
| ERP | Enterprise Resource Planning |
| ERP | Emergency Response Plan |
| ESA | Electronic Skills Assessment |
| ESA | Environmental Site Assessment |
| ESD | Emergency Shut Down |
| ESD | Echo Springs District |
| ETA | Estimated Time of Arrival |
| ETD | Estimated Time of Depletion |
| EVA | Economic Value Added (trademark of Stearn Stewart) |
| EVP | Employee Value Proposition |
| EVP | Equilibrium Vapor Pressure |
| F | Finance and Accounting |
| F | Fire and Gas |
| F | Degrees in Fahrenheit |
| FCA | Four Corners Area - Midstream‘s assets in the San Juan Basin located near the intersection of New Mexico |
| FEED | Front End Engineering and Design |
| FEMA | Federal Emergency Management Agency |
| FERC | Federal Energy Regulatory Commission |
| FID | Flame Ionization Detector |
| FIG | Figure |
| FIN | Field Information Network |
| FMEA | Failure Mode and Effects Analysis (PHA method) |
| FOA | Field Office Administrator |
| FOFO | Fuel Oil Set Off |
| FOSC | Federal On-Scene Coordinator |
| FPS | Floating Production System; used to service Deepwater production |
| FR | Federal Register |
| FSW | Feet Salt Water |
| Frac | Fracture stimulation; also know as ―fracing‖ |
| FRP | Facility Response Plan |
| FS | Feasibility Study |
| FT | Feet |
| FWP | Fresh Water Pump 68 |
| G | General and Administrative |
| G | Gathering & Processing |
| GA | Government Affairs |
| GET | Getty |
| GIS | Geographic Information Systems |
| GP | Gas Pipes (also known as WGP – Williams Gas Pipes) |
| GPA | Gas Processor‘s Association is an association made up of both midstream and producing companies that are involved in the processing and treating of natural gas. |
| GPSA | Gas Processors Suppliers Association |
| GR | Grade |
| GRD | Green River District |
| GTS | General Twin Seal |
| H2S | Hydrogen Sulfide |
| H | Horizontal |
| HAP | Hazardous Air Pollutants |
| HAZCOM | Hazard Communications |
| HAZMAT | Hazard Material |
| HAZOP | Hazard and Operability (PHA Study Method) |
| HAZWOPER | Hazardous Waste and Emergency operations |
| HCA | High Consequence Areas |
| HEPA | High Efficiency Particulate Air Filter |
| HIPAA | Health Insurance Portability and Accountability Act of 1996 |
| HIPE | High Impact Process Evaluation |
| HIS | Hazardous Material Identification System |
| HMI | Human Machine Interface |
| HMT | Hazardous Materials Technician |
| HORIZ | Horizontal |
| HP | Horsepower |
| HPSC | High Pressure Slug Catcher |
| HR | Human Resources |
| HRBP | Human Resources Business Partner |
| HRLT | Human Resources Leadership Team |
| HS | Hand Station |
| HSC | Houston Ship Channel |
| HVL | Highly Volatile Liquid |
| Hz | Hertz |
| IAP | Incident Accident Plan |
| IATA | International Air Transportation Association |
| IC | Incident Commander |
| ICS | Incident Command System |
| IDC | Intangible Drilling Cost |
| IDLH | Immediately Dangerous to Life or Health |
| ILI | In-line Inspections |
| INJ | Injection |
| IP | Initial Production |
| IPO | Initial Public Offering |
| IRR | Internal Rate of Return |
| IS | Information Services |
| IT | Information Technology (sometimes referred to as ―WIT‖ – Williams IT) |
| ITG | Independent Terminal Group 69 |
| MMS | Minerals Management Service: A bureau of the Department of the Interior charged with managing the U.S.‘s offshore mineral resources and collecting mineral royalties for the United States and Indian Tribes. |
| MOC | Management of Change |
| MOCR | Management of Change Request |
| MONOMERS | Refers to Ethylene and Propylene |
| MOP | Maximum Operating Pressure |
| MOV | Motor-Operated Valve |
| MPSC | Medium pressure Slug Catcher |
| MS | Midstream |
| MSA | Master Service Agreement |
| MSHA | Mine Safety & Health Administration |
| MSDS | Material Safety Data Sheet |
| MSR | Mainline Surge Relief System |
| MTR | Marine Transportation- Related |
| MTR | Meter |
| NCCER | National Center for Construction Education and Research |
| NCMS | National Compliance Management System |
| NDE | Non-Destructive Examination |
| NEC | National Electric Code |
| NEO | New Employee Orientation |
| NEPA | National Environmental Policy Act |
| NFPA | National Fire Protection Association |
| NGL | Natural Gas Liquids; liquids contained in the natural gas stream usually made up of ethane |
| NH3 | Anhydrous Ammonia |
| NIOSH | National Institute of Occupational Safety and Health |
| No. | Number |
| NOI | Notice of Intent |
| NOM | Nominal |
| NOPAT | Net Operating Profit after Taxes |
| NOAV | Notice of Alleged Violation |
| NOV | Notice of Violation |
| NORM | Naturally Occurring Radioactive Material |
| NOX | Nitrogen Oxide |
| NPDES | National Pollution Discharge Elimination System |
| NPV | Net Present Value |
| NPI | Net Profits Interest |
| NRC | National Response Center |
| NRI | Net Revenue Interest |
| NWP | North West Pipeline |
| NYMEX | New York Mercantile Exchange |
| O | Oil & Gas |
| O | Operating & Maintenance |
| O/S | Over/Short |
| O | Operations and Technicians Services |
| OBS | Organizational Breakdown Structure |
| OD | Outside Diameter |
| OIT | Operator Interface Terminal |
| OJT | On the Job Training |
| ONOL | Outside Normal Operating Limits 70 |
| OPA | Opal |
| OPA | ‘90 Oil Pollution Act of 1990 |
| OP | Operating Profit |
| OPEX | Operating Expenses |
| OPS | Office of Pipeline Safety |
| Op | Tech Operator/ Technician |
| OQ | Operator Qualification |
| ORA | Operational Reliability Assessment |
| ORRI | Overriding Royalty Interest |
| OSHA | Occupational Safety and Health Administration |
| OSIC | On-Scene Incident Commander |
| PAQ | Position Analysis Questionnaire |
| PC | Personal Computer |
| PCB | Polychlorinated Biphenyls |
| PD | Positive Development |
| PDNP | Proved Developed Not Producing |
| PDP | Professional Development Program |
| PDP | Proved Developed Producing |
| PDVSA | The national oil company of Venezuela |
| PEL | Permissible Exposure Limit |
| PEPL | Panhandle Eastern Pipeline |
| PFD | Process Flow Diagram |
| PGP | Polymer Grade Propylene |
| PHA | Process Hazard Analysis |
| PI | Point of Intersection |
| PIC | Public Information Center |
| PIO | Public Information Officer |
| PI&D‘s | Piping and Instrumentation Diagrams |
| PL | Pipeline |
| PLC | Project Life Cycle |
| PLC | Programmable Logic Controller |
| PLHCP | Physician or Licensed Health Care Professional |
| PLT | Plant |
| PM | Preventative Maintenance |
| PM | Particulate matter |
| PO | Purchase Order |
| POL | Percent of liquids; type of processing contract whereby the plant owner receives a portion of the natural gas liquids as compensation for processing services provided |
| POP | Percent of proceeds |
| POSS | Possible |
| POV | Point of View |
| PPE | Personal Protective Equipment |
| PPL | Phillips Pipeline |
| PROC | Procedure |
| PROB | Probable |
| PSA | Purchase and Sale Agreement |
| PSI | Process Safety Information |
| PSIA | Pounds per Square Inch Atmosphere |
| PSIG | Pounds per Square Inch Gauge |
| PSM | Process Safety Management |
| PSOW | Project Statement of Work |
| PSSR | Pre-Startup Safety Review |
| PSV | Pressure Safety Valve |
| PT | Pressure Transmitter |
| PTO | Paid Time Off 71 |
| PTR | Plant Thermal Reduction; the difference between the thermal energy of the gas stream entering the plant and the gas at the tailgate of the plant (commonly referred to as Shrink). |
| PUD | Proved Undeveloped |
| P50 | Indication that an estimated value has a 50% probability of occurring; used to indicate relative risk of an esti-mate; P90 would indicate a 90% chance of occurring (low risk) while a P10 indicate a 10 % chance of occur-ring (high risk) |
| PV10 | Present value discounted at 10% |
| PV15 | Present value discounted at 15% |
| QA | Quality Assurance |
| QC | Quality Control |
| QLFT | Qualitative Fit Test |
| QNFT | Quantitative Fit Test |
| QUANT/QTY | Quantity |
| RACI | Responsible |
| RAD | Radius |
| RCRA | Resource Conservation and Recovery Act of 1976 |
| REC | Receipt |
| RED | Reducing |
| Refrac | Re-fracture stimulation |
| REV | Reverse |
| RF | Raised Face |
| RFFE | Raised Face Flanged End |
| RFNY | Refinery |
| RFP | Request for Proposal |
| RFQ | Request for Quotation |
| RFS | Request for Services |
| RGP | Refinery Grade Propylene |
| RI | Royalty Interest |
| RISER | The 2 – 3 mile pipeline that connects the production platform to either deepwater import or export pipelines; must be bent in order to connect the horizontal underwater pipelines to the vertical platform production equipment |
| RMA | Rocky Mountain Area: Refers to Midstream‘s G&P assets primarily in southern Wyoming. |
| RMID | Risk Management Insurance Department |
| RMIS | Resource Management Information System |
| RML | Rocky Mountain Liquids |
| RMP | Risk Management Program |
| ROCE | Return on Capital Employed |
| ROFR | Right of First Refusal |
| ROI | Return on Investment |
| ROR | Return on Revenue |
| ROV | Remotely Operated Valve |
| ROW | Right of way |
| RQ | Reportable Quantity |
| RTU | Remote Terminal unit |
| RTV | Return to Vendor |
| SARA | Superfund Amendments and Reauthorization Act |
| SARA | TITLE Emergency Planning and Community Right-to-Know Act |
| SCADA | Supervisory Control and Data Acquisition 72 |
| SCBA | Self Contained Breathing Apparatus |
| SCH | Schedule |
| SCR | Steel Centenary Riser |
| SDWA | Safe Drinking Water Act |
| SEC | Section |
| SELA | Southeast Louisiana; offshore pipeline system owned by Transco |
| SERC | State Emergency Response Center |
| SETS | Safety Environmental Protection Agency |
| SG | Selling |
| SHRINK | When NGL‘s are extracted from natural gas there is a reduction in the energy of the gas stream without a corresponding reduction in volume. This reduction in the energy (btu‘s) is commonly referred to as SHRINK. |
| SI | Shut In |
| SIC | Standard Industrial Classification |
| SIP | System Integrity Plan |
| SMART | Specific |
| SME | Subject Matter Expert |
| SMLS | Seamless |
| SMT | Senior Management Team |
| SMYS | Specified Minimum Yield Strength |
| SO | Safety Officer |
| SOP | Standard Operating Procedure |
| SOU | Statement of Understanding |
| SOW | Statement of Work |
| SOX | Sarbanes Oxley; Public Company Accounting Reform and Investor Protection Act |
| SPCC | Spill Prevention Control and Countermeasure |
| SPP | Skills Progression Program |
| SQG | Small Quantity Generator |
| SR | Short Radius |
| SS | Strategic Services and Administration |
| SSD | Station Shut Down |
| STD | Standard |
| STEL | Short- Term Exposure Limit |
| STG | Stage |
| SVP | Small Volume Prover |
| SW | Standard Weight |
| SWD | Salt water disposal |
| S.W. | WY Southwest Wyoming (Opal |
| SWPPP | Storm Water Pollution Prevention Plan |
| TAD | Talent Acquisition and Development; comprised of Leadership Development; Learning & Performance; and Staffing |
| TAN | Tangent |
| TAS | Terminal Automation System |
| TBA | To Be Announced |
| TBD | To Be Determined |
| TCAM | Timer Counter Access Module |
| Tcf | Trillion Cubic Feet |
| TDP | Talent Development Process |
| TEG | Tetraethylene Glycol |
| TLP | Tension Leg Platform; a type of offshore platform used to service deepwater production |
| TLV | Toxic Level Value; Threshold Limit Value |
| TML | Thickness Measurement Location |
| TPY | Tons per year |
| TSCA | Toxic Substance Control Act 73 |
| TSD | Treatment |
| TSPP | Technical Skills Progression Program |
| Turbotronics | Solar Turbine Controls |
| TWA | Time Weighted Average |
| TWC | The Williams Companies |
| TXP | Turboexpander; equipment used in processing plants to remove natural gas liquids from the gas stream; at the heart of a modern cryogenic gas processing plant. |
| UEL | Upper Explosive Limit |
| UFL | Upper Flammable Limit |
| UHC | United Healthcare |
| UIC | Underground Injection Control |
| UICS | Unified Incident Command System |
| UPS | Uninterruptible Power Supply |
| UPSTREAM | The exploration and production portions of the oil and gas industry |
| USCG | US Coast Guard |
| UST | Under Ground Storage Tank |
| UWD | United Way Day |
| V | Valve |
| VCU | Vapor Combustion Unit |
| VERT | Vertical |
| VOC | Volatile Organic Compounds |
| VP | Vice President |
| VRU | Vapor Recovery Unit |
| WACC | Weighted average cost of capital |
| WAM | Wamsutter (Echo Springs Plant and Wamsutter Gathering) |
| WAQSR | Wyoming Air Quality Standards and Regulations |
| WDEQ | Wyoming Department of Environmental Quality |
| WDEQ-AQD | Wyoming Department of Environmental Quality- Air Quality Division |
| WES | Williams Energy Services |
| WF | Workforce |
| WFS | Williams Field Services |
| WGP | Williams Gas Pipeline |
| WGP | Williams Gas Processing |
| WI | Working interest |
| WIT | Williams Information Technology |
| WLL | Williams Learning Link |
| WMB | New York Stock Exchange (NYSE) trading symbol for Williams Companies |
| WMZ | NYSE trading symbol for Williams Pipeline Partners L.P. |
| WO | Work Order |
| WPX | Williams Exploration Company- Stock Ticker |
| WPZ | NYSE trading symbol for Williams Partners L.P. |
| WTC | Wyoming Training Center |
| WTS | Williams Travel Services |
| Ygrade | Demethonized Mix 74 |
| $MM | Dollars in millions |
| 1040 | Calculating the Economics for Pay out for Projects $1 MM and above |
| 1040S | Calculating the Economics for Pay Out for Projects $1 MM and below |
| 2P | Proved and probable reserves |
| 3D | Three dimensional |
| 3P | Proved |
| COP | Community of Practice |
| PHMSA | Pipeline Hazordous Safety Administration |
| FMCSA | Federal Motor Carrier Safety Administration |