WELL · 42-181-01850 · DISTRICT 9

Big Mineral Creek/Strawn I/Unit #443

Plugged

Grayson County · Big Mineral Creek (Strawn) field  · Vertical

Big Mineral Creek/Strawn I/Unit #443 (API 42-181-01850) is a plugged well in Grayson County, plugged June 28, 2023, last operated by Venoco Inc..

The RRC has issued one drilling permit, issued May 12, 1988, permitted to 5,381 ft.

It was permitted by Shell Western E&P Inc. and has since transferred to Venoco Inc. on the wellbore schedule.

Completion filings report one formation top, including Strawn.

Its 3 leases have reported 3.16M barrels of oil and 1.48M mcf of gas since January 1993, last reporting in July 2026. The leases carry 254 wells, so these are lease totals, not this well alone.

Operator of record

Venoco Inc.

Permitted by Shell Western E&P Inc.; the EWA schedule now lists a different operator.

Based in
Houston, TX
P-5 status
Inactive (I)
P-5 last filed
Sep 3, 2009
Permits on file
15
Phone
(713) 533-4027

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleVenoco Inc.
Production reportsFlintlock Exploration, LLCthrough Apr 2026
Latest permitShell Western E&P Inc.May 12, 1988

The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.

5,381
total depth, ft
1
permits on file
May 12, 1988
last permit issued
May 24, 1988
completed
3.16M
cumulative oil, bbl
1.48M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
May 24, 1988
Shut in
—
Plugged
Jun 28, 2023

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 3 leases this well is completed on; they carry 254 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Super Unit O-13-29589Big Mineral Creek (Consolidated)Flintlock Exploration, LLC1622.46M1.33MDec 1998 – Jul 2026
Big Mineral Creek/Barnes SD/Unit O-13-12557Big Mineral Creek (Barnes Sand)Venoco, Inc.40267K105KJan 1993 – Mar 2008
Big Mineral Creek/Strawn I/Unit O-13-20115Big Mineral Creek (Strawn)Venoco, Inc.52427K43.9KJan 1993 – Jun 1999

Oil, barrels lease total

Last 12 months 37,987 · prior 12 38,898(-2%)

02K4K6K202420252026

Gas, mcf lease total

Last 12 months 44,833 · prior 12 32,641(+37%)

05K10K202420252026

Chain of custody

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

  1. 1Shell Western E&P Inc.Jan 1993 → Jul 1996
  2. 2Venoco, Inc.Aug 1996 → Mar 2005
  3. 3Blackwell BMC, LPApr 2005 → Mar 2007
  4. 4Blackwell BMC, LLCApr 2007 → May 2011
  5. 5Jetta Operating Company, Inc.Jun 2011 → Aug 2025
  6. 6Flintlock Exploration, LLCSep 2025 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
345714-99RecompletionShell Western E&P Inc.Apr 26, 1988May 12, 1988—5,381

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-13-12557————
—— O-13-20115————
—— O-13-29589————
—— O-13-29589————

Formation tops

As filed on W-2/G-1. Subsea from 631 ft elevation.Download CSV →

FormationMD ftSubsea
StrawnSTRAWN I3,460-2,829
StrawnSTRAWN II3,608-2,977

Perforations

Perforated and open-hole intervals.

FromToType
3,4613,473Perforated
3,4613,473Open hole
3,4793,538Open hole
3,5383,470Open hole
3,5383,479Open hole
3,5383,547Perforated
3,5753,579Open hole
5,0225,155Perforated
5,0225,233Perforated
5,1255,155Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
10.7543314235 S
10.75433——
2.3754,877——
5.55,2507.875475 S
5.55,3507.875475 S
5.55,350——

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 →

SuffixFiledW-2 / G-1 dateLogs referenced
00Dec 17, 2001Nov 30, 2001—
00Jan 4, 1999Nov 1, 1989—
00Jan 4, 1999Oct 18, 1989—
00Dec 11, 1989Nov 1, 1989—
00Dec 1, 1989Oct 18, 1989—
00Nov 13, 1989Oct 10, 1989—
00Oct 26, 1988Sep 23, 1988Yes
00Oct 8, 1988——
00Jul 10, 1987May 20, 1987—
00Sep 17, 1986Aug 18, 1986—
00Jan 12, 1984Jul 24, 1980—
00Jan 12, 1984——

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.

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

Beyond the permit record

RRC UIC permits · H-10 reported volumes

Injection

128K
bbl, last 12 reported months
723K
bbl, all reported
Oct 1984
reported through
UICKindStatusPermitted bbl/dMax psiZone ft
000031084H-1 InjectionPlugged Aug 16, 20231,0002,5005,021–5,255

MONTHLY INJECTED, BBL · H-10 · LAST 14 REPORTED MONTHS

Last 12 months 128,205

050K100K19831984

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/18101850, documented in the API reference.