WELL · 42-371-36389 · DISTRICT 8

Big Sky #1

Plugged

Big Sky #1 (API 42-371-36389) is a plugged well in Pecos County, plugged March 6, 1993, last operated by Avra Oil Company.

The RRC has issued 2 drilling permits (amended once) between 1993 and 1995, permitted to 4,000 ft.

Completion filings report 3 formation tops, including Yates, Grayburg, San Andres.

Its lease has reported 5 barrels of oil since October 1995, last reporting in March 1998.

Operator of record

Avra Oil Company

Dallas, TX · P-5 Y, filed Dec 4, 2025 · 71 permits on file · (214) 392-9123

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore schedule	none
Production reports	Avra Oil Companythrough Oct 1995
Latest permit	Avra Oil CompanyAug 16, 1995

4,000: total depth, ft
3: permits on file
Aug 16, 1995: last permit issued
—: completed
5: cumulative oil, bbl
0: cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Oct 1995 THROUGH Mar 1998

Regulatory status · RRC wellbore file

Schedule: OFF SCHEDULE
Completed: —
Shut in: —
Plugged: Mar 6, 1993

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; this well is the only one on it.Why →

Lease	Field	Reporting operator	Wells	Oil, bbl	Gas, mcf	Reported
Big Sky O-10-34726	Horsehead Crossing (San Andres)	Avra Oil Company	1	5	0	Oct 1995 – Mar 1998

No volumes reported on these leases in the last three years.

Chain of custody

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

1Avra Oil CompanyOct 1995 → Oct 1995

Permits

Permit	Type	Operator	Received	Issued	Spud	Depth
438942-98	Reenter	Avra Oil Company	Oct 30, 1995	Aug 16, 1995	Aug 22, 1995	2,185
438942-99	Reenter	Avra Oil Company	Aug 15, 1995	Aug 16, 1995	—	4,000
409401-99	Drill	Avra Oil Company	Feb 26, 1993	Feb 26, 1993	Mar 1, 1993	4,000

Completions

Completed	Lease	Field	Operator	Status	Depth
—	— O-10-34726	—	—	—	—

Formation tops

As filed on W-2/G-1. Subsea from 2,342 ft elevation.Download CSV →

Formation	MD ft	Subsea
Yates	1,025	1,317
Grayburg	1,995	347
San Andres	2,220	122

Perforations

Perforated and open-hole intervals.

From	To	Type
2,008	2,162	Perforated

Casing

Strings as reported, shallowest first.

Casing in	Set at	Hole in	Cement
8.625	331	12.25	200 S
5.5	2,180	7.875	1,455 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 →

Suffix	Filed	W-2 / G-1 date	Logs referenced
00	Dec 22, 1995	Oct 31, 1995	Yes
00	Nov 10, 1995	—	—

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 42-371-36389 → W-2, G-1, plugging reports, as PDFs
Completion packets for 42-371-36389 → 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/37136389, documented in the API reference.