WELL · 42-371-35105 · DISTRICT 8

Tunis Creek Univ. Lands Unit #307

Tunis Creek Univ. Lands Unit #307 (API 42-371-35105) is a permitted well in Pecos County filed by Superior Oil Company, The; no completion report is on file yet.

The RRC has issued 2 drilling permits between 1984 and 1985, permitted to 7,200 ft.

Its lease has reported 2.55M barrels of oil and 2.15M mcf of gas since January 1993, last reporting in July 2026. The lease carries 19 wells, so these are lease totals, not this well alone.

Operator of record

Superior Oil Company, The

Houston, TX · P-5 Y, filed Sep 17, 1986 · 874 permits on file

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore schedule	none
Production reports	Basin Oil & Gas Operating, LLCthrough Apr 2026
Latest permit	Superior Oil Company, TheAug 13, 1985

7,200: total depth, ft
2: permits on file
Aug 13, 1985: last permit issued
—: completed
2.55M: cumulative oil, bbl
2.15M: cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule: OFF SCHEDULE
Completed: —
Shut in: —
Plugged: —

Surface location

No coordinates on the permit record yet. The RRC's GIS record usually lands within days of issuance; historical master-file permits never carry one.

Lease production

PDQ LEASE REPORTS · REPORTED THROUGH APR 2026

Texas reports oil by lease, not by well. These are the lease this well is completed on; they carry 19 wells in total, so volumes are shared.Why →

Lease	Field	Reporting operator	Wells	Oil, bbl	Gas, mcf	Reported
Tunis Creek Univ. Lands Unit O-10-29971	Tunis Creek(devonian)	Basin Oil & Gas Operating, LLC	19	2.55M	2.15M	Jan 1993 – Jul 2026

Oil, barrels lease total

Last 12 months 39,953 · prior 12 37,249(+7%)

Gas, mcf lease total

Last 12 months 59,374 · prior 12 29,194(+103%)

Chain of custody

Every operator that reported production on this well's lease, in order.

1Osborn Heirs CompanyJan 1993 → Oct 2021
2Great Western Drilling CompanyNov 2021 → Oct 2024
3Basin Oil & Gas Operating, LLCNov 2024 → Apr 2026

Permits

Permit	Type	Operator	Received	Issued	Spud	Depth
282302-99	Recompletion	Superior Oil Company, The	Jul 25, 1985	Aug 13, 1985	—	7,106
252282-99	Drill	Superior Oil Company, The	Dec 17, 1984	Sep 24, 1984	—	7,200

Completions

Completed	Lease	Field	Operator	Status	Depth
—	— O-10-29971	—	—	—	—

Perforations

Perforated and open-hole intervals.

From	To	Type
4,064	4,088	Perforated
4,100	4,118	Perforated

Casing

Strings as reported, shallowest first.

Casing in	Set at	Hole in	Cement
13.375	603	17.5	650 S
8.625	2,695	12.25	440 S
5.5	4,327	7.875	165 S

Completion filings

W-2 and G-1 reports on record in the RRC wellbore file, newest first. The suffix identifies the wellbore or completion event. About these reports →

Filed	W-2 / G-1 date	Logs referenced
Apr 13, 1986	Jun 7, 1985	—
Sep 25, 1985	Jun 7, 1985	—
Sep 18, 1985	—	—

The source documents

Petrora holds the structured record. The scanned filings live at the RRC; these links open its search already filled in for this API.

Wellbore filings for 42-371-35105 → W-2, G-1, plugging reports, as PDFs
Completion packets for 42-371-35105 → scanned completion filings

Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward) and the University Lands library. then paste it into their search.

About this data

Permits from the RRC OGA049M master and daily daf420 files; wellbore and operator of record from the EWA schedule, weekly; completions, formation tops, casing, and perforations from the dbf900 wellbore file; production from PDQ lease reports, which lag two to three months; injection from UIC permits, H-10 reports, and TexNet daily volumes; earthquakes from the TexNet catalog.

New to these records? How to read a well page · API numbers · completion reports and tops · why production is by lease

Developers: this page as JSON is GET /v1/data/wells/37135105, documented in the API reference.