WELL · 42-181-31326 · DISTRICT 9
Green T. D. #531
Grayson County · Big Mineral Creek (Atoka) field · Directional
Green T. D. #531 (API 42-181-31326) is a well in Grayson County operated by Flintlock Exploration LLC, completed October 18, 2006.
The RRC has issued 5 drilling permits between 1997 and 2017, permitted to 11,000 ft.
It was permitted by Jetta Operating Company, Inc. and has since transferred to Flintlock Exploration LLC on the wellbore schedule.
Completion filings report 12 formation tops, including Strawn, Barnes, Barnes Sand, V Sand.
Its 4 leases have reported 1.09M barrels of oil and 5.96M mcf of gas since September 1997, last reporting in July 2026. The leases carry 40 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Jetta Operating Company, Inc.; the EWA schedule now lists a different operator.
Frisco, TX · P-5 Y, filed Jan 4, 2026 · (806) 435-4741
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Flintlock Exploration LLC |
| Production reports | Flintlock Exploration, LLCthrough Apr 2026 |
| Latest permit | Jetta Operating Company, Inc.Mar 3, 2017 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 11,000
- total depth, ft
- 5
- permits on file
- Mar 3, 2017
- last permit issued
- Oct 18, 2006
- completed
- 1.09M
- cumulative oil, bbl
- 5.96M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Sep 1997 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Oct 18, 2006
- 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 4 leases this well is completed on; they carry 40 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Green O-13-29412 | Big Mineral Creek (Viola) | Flintlock Exploration, LLC | 4 | 497K | 4.11M | Sep 1997 – Jul 2026 |
| Green, T. D. O-13-30524 | Big Mineral Creek (Atoka) | Flintlock Exploration, LLC | 4 | 41.8K | 158K | Nov 2003 – Jul 2026 |
| Big Mineral Creek (UV Sand) Unit O-13-31699 | Big Mineral Creek (UV Sand Unit) | Flintlock Exploration, LLC | 31 | 548K | 1.7M | Sep 2010 – Jul 2026 |
| Green O-13-29604 | Wildcat | Blackwell BMC, LP | 1 | 0 | 0 | Jan 1999 – Nov 2006 |
Oil, barrels lease total
Last 12 months 20,601 · prior 12 31,155(-34%)
Gas, mcf lease total
Last 12 months 41,733 · prior 12 75,187(-44%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Venoco, Inc.Sep 1997 → Mar 2005
- 2Blackwell BMC, LPApr 2005 → Mar 2007
- 3Blackwell BMC, LLCApr 2007 → May 2011
- 4Jetta Operating Company, Inc.Jun 2011 → Aug 2025
- 5Flintlock Exploration, LLCSep 2025 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 823078-99 | Recompletion | Jetta Operating Company, Inc. | Feb 9, 2017 | Mar 3, 2017 | — | 10,270 |
| 767712-99 | Recompletion | Jetta Operating Company, Inc. | Aug 6, 2013 | Aug 15, 2013 | Apr 24, 2014 | 8,000 |
| 625731-99 | Recompletion | Blackwell BMC, LP | Sep 11, 2006 | Sep 14, 2006 | Sep 11, 2006 | 11,000 |
| 603396-99 | Recompletion | Blackwell BMC, LP | Jul 13, 2005 | Jul 14, 2005 | Aug 28, 2005 | 11,000 |
| 469955-99 | Drill | Venoco, Inc. | Nov 13, 1997 | Nov 13, 1997 | Nov 29, 1997 | 10,250 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-13-29412 | — | — | — | — |
| — | — O-13-29604 | — | — | — | — |
| — | — O-13-30524 | — | — | — | — |
| — | — O-13-31699 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 621 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Strawn | 3,436 | -2,815 |
| Strawn | 3,577 | -2,956 |
| Barnes | 4,920 | -4,299 |
| Barnes Sand | 5,086 | -4,465 |
| V Sand | 6,781 | -6,160 |
| Cordell Sand | — | — |
| Dornick Hills | — | — |
| Ellenburger | — | — |
| Huff Sand | — | — |
| Oil Creek | — | — |
| Ordovician | — | — |
| Pennsylvanian | — | — |
| ViolaVIOLA LIME | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 6,860 | 7,600 | Perforated |
| 6,880 | 7,600 | Perforated |
| 8,964 | 9,122 | Perforated |
| 9,142 | 10,030 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 1,535 | 12.25 | 450 S |
| 7 | 7,211 | 8.75 | 525 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 | May 6, 2020 | Dec 4, 2019 | — |
| 00 | Nov 15, 2018 | Sep 7, 2018 | — |
| 00 | Oct 15, 2014 | Jul 21, 2014 | — |
| 00 | May 22, 2007 | Dec 4, 2006 | Yes |
| 00 | Apr 3, 2007 | Feb 28, 2006 | Yes |
| 00 | Apr 2, 2007 | — | — |
| 00 | Nov 14, 2006 | Jan 5, 1999 | — |
| 00 | Jan 27, 1999 | Jan 5, 1999 | — |
| 00 | Jan 21, 1999 | — | — |
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 42-181-31326 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-181-31326 → scanned completion filings
Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward). 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/18131326, documented in the API reference.