WELLS · TEXAS · ONE ROW PER API NUMBER

Gaines County wells

Every well on the Railroad Commission's schedule or with a drilling permit on file, newest permit first: who operates it, where it is, the field it is completed in, its permits, and the last month its lease reported.What an API number is →

A full API number opens the well. Anything else filters the list below.

Sort

Latest permit Latest spud Deepest Most permits

Production

All Has reported None reported

ShowingGaines County

Texas reports production by lease, so a well carries no volumes of its own: "Last reported" is the last month the lease it is tied to reported. How Texas production is reported →

11,503 WELLS · PAGE 1 OF 231

These wells on a map →

Well	Operator	County, field	Status	Depth, ft	Permit	Permits	Last reported
Seminole San Andres Unit #510242-165-00345	OXY USA Inc. only	GainesSeminole (San Andres)	ActiveInjection	5,356	Oct 29, 2026	1	Jul 2026
Seminole San Andres Unit #120342-165-31943	OXY USA Inc. only	GainesSeminole (San Andres)	ActiveOil	5,554	Oct 28, 2026	3	Jul 2026
Monarch #9W42-165-38965	McClure Oil Company, Inc. only	Gaines	Permitted	6,000	Oct 27, 2026	2	—
Monarch #10W42-165-38966	McClure Oil Company, Inc. only	Gaines	Permitted	6,000	Oct 27, 2026	2	—
Monarch #11W42-165-38967	McClure Oil Company, Inc. only	Gaines	Permitted	6,000	Oct 27, 2026	2	—
Monarch #12W42-165-38968	McClure Oil Company, Inc. only	Gaines	Permitted	6,000	Oct 27, 2026	2	—
Monarch #13W42-165-38969	McClure Oil Company, Inc. only	Gaines	Permitted	6,000	Oct 27, 2026	2	—
West Seminole SA Unit #80242-165-00636	OXY USA WTP LP only	GainesSeminole West	ActiveOil	5,620	Oct 26, 2026	2	Jul 2026
West Seminole SA Unit #120142-165-02768	OXY USA WTP LP only	GainesSeminole West	ActiveOil	5,549	Oct 26, 2026	2	Jul 2026
Wescott Strawn Unit #2342-165-39054	Active Iron Energy, LLC only	Gaines	Permitted	13,000	Oct 22, 2026	1	—
West Seminole SA Unit #21442-165-38557	OXY USA WTP LP only	GainesSeminole West	ActiveOil	5,747	Oct 21, 2026	2	Jul 2026
West Seminole SA Unit #21242-165-38559	OXY USA WTP LP only	GainesSeminole West	ActiveOil	5,868	Oct 21, 2026	2	Jul 2026
Allison #142-165-39055	Active Iron Energy, LLC only	Gaines	Permitted	13,000	Oct 20, 2026	1	—
Bishop Whelan #3HHZ42-165-39056	Manzano, LLC only	Gaines	Permitted	9,000	Oct 14, 2026	1	—
Seminole San Andres Unit #390442-165-00032	OXY USA Inc. only	GainesSeminole (San Andres)	ActiveOil	5,587	Oct 13, 2026	3	Jul 2026
Seminole San Andres Unit #410342-165-01824	OXY USA Inc. only	GainesSeminole (San Andres)	ActiveOil	5,610	Oct 13, 2026	2	Jul 2026
West Seminole SA Unit #70142-165-00633	OXY USA WTP LP only	GainesSeminole West	ActiveOil	5,632	Oct 8, 2026	2	Jul 2026
West Seminole SA Unit #40142-165-01587	OXY USA WTP LP only	GainesSeminole West	ActiveOil	5,610	Oct 8, 2026	2	Jul 2026
Denver Unit #8517HZ42-165-30365	Occidental Permian Ltd. only	GainesWasson	ActiveOil	5,250	Oct 7, 2026	3	Jul 2026
Seminole San Andres Unit #390642-165-00037	OXY USA Inc. only	GainesSeminole (San Andres)	ActiveOil	5,575	Oct 5, 2026	3	Jul 2026
Seminole San Andres Unit #310342-165-01849	OXY USA Inc. only	GainesSeminole (San Andres)	ActiveOil	5,530	Oct 5, 2026	2	Jul 2026
Seminole San Andres Unit #100442-165-02072	OXY USA Inc. only	GainesSeminole (San Andres)	ActiveOil	5,550	Oct 5, 2026	3	Jul 2026
Iron Eagle #1HHZ42-165-39053	OXY USA Inc. only	Gaines	Permitted	6,000	Oct 1, 2026	1	—
Seminole San Andres Unit #352242-165-32132	OXY USA Inc. only	GainesSeminole (San Andres)	ActiveOil	5,581	Sep 25, 2026	3	Jul 2026
West Seminole SA Unit #607R42-165-38405	OXY USA WTP LP only	GainesSeminole West	ActiveOil	5,895	Sep 25, 2026	3	Jul 2026
West Seminole SA Unit #302R42-165-38446	OXY USA WTP LP only	GainesSeminole West	ActiveOil	5,848	Sep 25, 2026	3	Jul 2026
Denver Unit #8531HZ42-165-30431	Occidental Permian Ltd. only	GainesWasson	ActiveOil	5,233	Sep 24, 2026	2	Jul 2026
West Seminole SA Unit #604R42-165-38299	OXY USA WTP LP only	GainesSeminole West	ActiveOil	5,868	Sep 24, 2026	3	Jul 2026
Seminole San Andres Unit #340542-165-31381	OXY USA Inc. only	GainesSeminole (San Andres)	ActiveOil	5,548	Sep 14, 2026	5	Jul 2026
Awi #142-165-39046	Active Iron Energy, LLC only	Gaines	Permitted	16,000	Sep 14, 2026	2	—
Sarum #142-165-39052	Cory, Kenneth W. Ltd. only	Gaines	Drilled	8,600	Sep 14, 2026	1	—
Denver Unit #654842-165-35342	Occidental Permian Ltd. only	GainesWasson	ActiveOil	5,391	Sep 4, 2026	2	Jul 2026
Cara #142-165-39050	Active Iron Energy, LLC only	Gaines	Permitted	14,500	Sep 3, 2026	1	—
Tonks #502GHHZ42-165-39047	Occidental Permian Ltd. only	Gaines	Drilled	5,900	Sep 2, 2026	1	—
Granger #501GHHZ42-165-39048	Occidental Permian Ltd. only	Gaines	Drilled	5,900	Sep 2, 2026	1	—
Seminole San Andres Unit #350442-165-00102	OXY USA Inc. only	GainesSeminole (San Andres)	ActiveOil	5,625	Aug 21, 2026	2	Jul 2026
Seminole San Andres Unit #352942-165-32141	OXY USA Inc. only	GainesSeminole (San Andres)	ActiveOil	5,606	Aug 20, 2026	3	Jul 2026
West Seminole SA Unit #605R42-165-38298	OXY USA WTP LP only	GainesSeminole West	ActiveOil	5,866	Aug 19, 2026	3	Jul 2026
Swallowtail #742-165-39044	McClure Oil Company, Inc. only	Gaines	Permitted	6,000	Aug 14, 2026	1	—
Swallowtail #542-165-39045	McClure Oil Company, Inc. only	Gaines	Permitted	6,000	Aug 14, 2026	1	—
Seminole San Andres Unit #3001R42-165-38890	OXY USA Inc. only	GainesSeminole (San Andres)	ActiveOil	5,579	Aug 13, 2026	2	Jul 2026
Seminole San Andres Unit #280742-165-01213	OXY USA Inc. only	GainesSeminole (San Andres)	ActiveOil	5,570	Aug 12, 2026	2	Jul 2026
Seminole San Andres Unit #5503R42-165-36958	OXY USA Inc. only	GainesSeminole (San Andres)	ActiveOil	5,641	Aug 12, 2026	2	Jul 2026
Seminole San Andres Unit #291842-165-32127	OXY USA Inc. only	GainesSeminole (San Andres)	ActiveOil	5,582	Aug 7, 2026	4	Jul 2026
Seminole San Andres Unit #350242-165-00100	OXY USA Inc. only	GainesSeminole (San Andres)	ActiveOil	5,612	Aug 6, 2026	2	Jul 2026
Seminole San Andres Unit #622542-165-38014	OXY USA Inc. only	GainesSeminole (San Andres)	ActiveOil	5,580	Aug 5, 2026	3	Jul 2026
Seminole San Andres Unit #3510R42-165-39042	OXY USA Inc. only	Gaines	Drilled	6,000	Aug 3, 2026	1	—
Seminole San Andres Unit #3517R42-165-39043	OXY USA Inc. only	Gaines	Drilled	6,000	Aug 3, 2026	1	—
Seminole San Andres Unit #3811HHZ42-165-39026	OXY USA Inc. only	Gaines	Drilled	6,000	Jul 29, 2026	1	—
Seminole San Andres Unit #271342-165-32867	OXY USA Inc. only	GainesSeminole (San Andres)	ActiveOil	5,710	Jul 27, 2026	4	Jul 2026

About this data

One row per API number: every well on the Railroad Commission wellbore schedule, and every API number a drilling permit names. Operator, field, status, and dates are the schedule's where it lists the well, the latest permit's otherwise. Permits on file counts every permit and amendment. Texas reports production by lease, so a well shows the last month its lease reported and no volumes. Nothing is estimated.

Developers: this page as JSON is GET /v1/data/wells?state=tx, documented in the API reference.