WYOMING · WELLS · SWEETWATER COUNTY · API 49-037-23638

Government Union 4

ActiveVertical gas wellWOGCC status: Producing Gas Well

Operator of record
Hilcorp Energy Company
Field
Robin

A vertical gas well in Sweetwater County, Wyoming, operated by Hilcorp Energy Company. WOGCC status: producing gas well.

Spudded January 6, 1996.

Completed in 2 fields: Robin, Robin.

It has reported 1,658 bbl of oil, 14,375,485 Mcf of gas, and 129,739 bbl of water since December 1996; in the twelve months through August 2026, 3 bbl, 131,406 Mcf, and 1,048 bbl.

3
bbl oil, 12 months through Aug 2026
131,406
Mcf gas, same 12 months
1,048
bbl produced water, same 12 months
1,658
bbl oil since Dec 1996 · 14.4M Mcf gas
Status
Approved · WOGCC: Drilling or Drilled Permit
Approved
Oct 20, 1995
Proposed formation
Nugget
Target depth
18,300 ft

Wells nearby

Every well with a location on file around this well, in any state, nearest first.

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Reported production

Every month on file for this well on form 2, summed across its fields and the operators that filed it. The newest months can still be amended.

12 months through Aug 2026 131,406 · prior 12 159,241(-17%)

0100K200K300K199820002002200420062008201020122014201620182020202220242026

Government Union 4: Gas by month.

Completions

ONE PER RESERVOIR THE WELL IS COMPLETED IN

FieldStatusPerforations, ftCompletedProducedOil, bblGas, McfWater, bbl
RobinNuggetActive15,750 to 16,118 MDOct 9, 1996Dec 1996 to Aug 20261,65814,375,485129,739
RobinWeber————000

Formation tops

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17 tops as filed, by depth. A formation filed more than once is listed each time.

FormationDepth
FOX HILLS4,986 ft
LEWIS5,064 ft
ALMOND6,558 ft
ERICSON6,958 ft
ROCK SPRINGS7,346 ft
BLAIR8,773 ft
BAXTER11,242 ft
FRONTIER14,509 ft
MOWRY14,856 ft
DAKOTA15,170 ft
MORRISON15,254 ft
CURTIS15,540 ft
GYPSUM15,660 ft
NUGGET15,747 ft
CHUGWATER16,153 ft
PHOSPHORIA17,290 ft
WEBER17,537 ft

Source: Wyoming Oil and Gas Conservation Commission, "Geological Markers Based On Form 3"

Formation tops nearby

Operators of record

OperatorFromTo
Chevron USA IncMay 1, 2002today
Texaco Exploration & ProdJan 1, 2000May 1, 2002

Well record

API number
49-037-23638
Location
NW SW 8-19N-97W · 1500 FSL, 1120 FWL
Elevation
6,830 ft
Elevation KB
6,868 ft
Total depth
18,300 ft
Perforations
15,750 to 16,118 ft
Land
Federal
Basin, as WOGCC files it
Greater Green River Basin
APD
Approved Oct 20, 1995
Proposed formation
Nugget
Target depth
18,300 ft
Spudded
Jan 6, 1996

About this data

Wyoming Oil and Gas Conservation Commission (WOGCC), from its public database extracts. Status and type are in WOGCC's own words. Production and injection are what operators filed on form 2, by well and month; twelve-month figures end in Aug 2026, the last month whose filings are in. Locations are from the well's location plat and are approximate. The Commission's production file names each well's current operator on every month, so an operator's figures are those of the wells it operates today. Nothing is estimated.

Developers: this page as JSON is GET /v1/data/wells/4903723638, documented in the API reference.