TEXAS · WELLS · GRAYSON COUNTY · API 42-181-30640 · DISTRICT 7C
Super Unit #339
Grayson County · Big Mineral Creek (Consolidated) field · Shut In · Vertical
- Permitted field
- Big Mineral Creek (S Sdstn.)
Super Unit #339 (API 42-181-30640) is a permitted well in Grayson County filed by Shell Oil Company; no completion report is on file yet.
The RRC has issued one drilling permit, issued August 7, 1978, permitted to 6,560 ft.
It was permitted by Shell Oil Company and has since transferred to Flintlock Exploration LLC on the wellbore schedule.
Its 2 leases have reported 3M barrels of oil and 1.57M mcf of gas since January 1993, last reporting volume in April 2026. The leases carry 208 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Shell Oil Company; the EWA schedule now lists a different operator.
- Based in
- Frisco, TX
- P-5 status
- Active (A)
- P-5 last filed
- Mar 25, 2026
- Phone
- (210) 833-4977
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Flintlock Exploration LLC |
| Production reports | Flintlock Exploration, LLCthrough Apr 2026 |
| Latest permit | Shell Oil CompanyAug 7, 1978 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 6,560
- total depth, ft
- 1
- permits on file
- Aug 7, 1978
- last permit issued
- —
- completed
- 3M
- cumulative oil, bbl
- 1.57M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Apr 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- —
- Shut in
- Dec 1, 2024
- Plugged
- —
Operator's P-5 on the schedule: Active (A)
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.
Wells nearby
Every well with a location on file around this well, in any state, nearest first.
Texas locations come from drilling permits, so most older Texas wells have none and are not listed.
Lease production
PDQ LEASE REPORTS · REPORTED THROUGH APR 2026
Texas reports oil by lease, not by well. These are the 2 leases this well is completed on; they carry 208 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Super Unit O-13-29589 | Big Mineral Creek (Consolidated) | Flintlock Exploration, LLC | 162 | 2.46M | 1.33M | Dec 1998 – Apr 2026 |
| Big Mineral Creek -S- Sand Unit O-13-14655 | Big Mineral Creek (S Sdstn.) | Venoco, Inc. | 46 | 539K | 242K | Jan 1993 – Nov 1998 |
Oil, barrels lease total
Last 12 months 37,987 · prior 12 38,898(-2%)
Gas, mcf lease total
Last 12 months 44,833 · prior 12 32,641(+37%)
Wells named Super Unit
Flintlock Exploration LLC's other wells filed under this lease name in Grayson County, newest permit first. The RRC gives a gas well its own lease number, so the name is what joins the wells of a unit.
Loading the lease's wellsChain of custody
Every operator that reported production on this well's lease, in order.
- 1Shell Western E&P Inc.Jan 1993 → Jul 1996
- 2Venoco, Inc.Aug 1996 → Mar 2005
- 3Blackwell BMC, LPApr 2005 → Mar 2007
- 4Blackwell BMC, LLCApr 2007 → May 2011
- 5Jetta Operating Company, Inc.Jun 2011 → Aug 2025
- 6Flintlock Exploration, LLCSep 2025 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 30467-99 | Drill | Shell Oil Company | Aug 7, 1978 | Aug 7, 1978 | — | 6,125 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | Super Unit O-13-29589 | Big Mineral Creek (Consolidated) | Flintlock Exploration LLC | Shut In · shut in Dec 1, 2024 | 6,560 |
| — | Big Mineral Creek -S- Sand Unit O-13-14655 | Big Mineral Creek (S Sdstn.) | Venoco Inc. | Not on Schedule | — |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 401 | 17.5 | 420 S |
| 8.625 | 3,545 | 12.25 | 200 S |
| 5.5 | 6,110 | 7.875 | 2,150 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. The record date is the RRC's own date on the record, not the day the report was filed: 462,034 of the state's filings carry 1984-01-12. About these reports →
| Suffix | RRC record date | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Jan 4, 1999 | Oct 18, 1978 | — |
| 00 | Jan 12, 1984 | Oct 18, 1978 | — |
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 42-181-30640 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-181-30640 → scanned completion filings
Log images filed since 2004 open from the RRC's log search for this well; none are loaded here for it.
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/18130640, documented in the API reference.