WELL · 42-227-31993 · DISTRICT 8
Douthit Unit #311
Howard County · Howard Glasscock (Consolidated) field · Vertical
Douthit Unit #311 (API 42-227-31993) is a plugged well in Howard County, plugged August 4, 2023, last operated by Grayrock Energy II LLC.
The RRC has issued one drilling permit, issued October 29, 1979, permitted to 1,560 ft.
It was permitted by Exxon Corp. and has since transferred to Grayrock Energy II LLC on the wellbore schedule.
Its 2 leases have reported 455K barrels of oil and 1.39K mcf of gas since January 1993, last reporting in July 2026. The leases carry 146 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Exxon Corp.; the EWA schedule now lists a different operator.
Fort Worth, TX · P-5 Y, filed Aug 4, 2025 · (214) 234-9115
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Grayrock Energy II LLC |
| Production reports | Grayrock Energy II, LLCthrough Mar 2026 |
| Latest permit | Exxon Corp.Oct 29, 1979 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 1,560
- total depth, ft
- 1
- permits on file
- Oct 29, 1979
- last permit issued
- Nov 29, 2022
- completed
- 455K
- cumulative oil, bbl
- 1.39K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Nov 29, 2022
- Shut in
- —
- Plugged
- Aug 4, 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 2 leases this well is completed on; they carry 146 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Douthit Unit O-10-41269 | Howard Glasscock (Consolidated) | Grayrock Energy II, LLC | 51 | 47.5K | 0 | Dec 2011 – Jul 2026 |
| Douthit Unit O-10-11354 | Howard Glasscock | Endeavor Energy Resources L.P. | 95 | 408K | 1.39K | Jan 1993 – Sep 2012 |
Oil, barrels lease total
Last 12 months 565 · prior 12 398(+42%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Exxon Corp.Jan 1993 → Sep 1994
- 2Stephens, Autry C.Oct 1994 → Aug 2000
- 3Endeavor Energy Resources L.P.Sep 2000 → Jan 2021
- 4Oak Prairie Operations, LLCFeb 2021 → Aug 2024
- 5Grayrock Energy II, LLCSep 2024 → Mar 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 63406-99 | Drill | Exxon Corp. | Oct 29, 1979 | Oct 29, 1979 | Dec 11, 1979 | 1,560 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-10-11354 | — | — | — | — |
| — | — O-10-41269 | — | — | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 1,367 | 1,388 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 134 | 12.25 | 100 S |
| 2.375 | 1,382 | — | — |
| 4.5 | 1,517 | 7.875 | 250 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 | Feb 24, 2023 | Dec 12, 2022 | — |
| 00 | Mar 12, 2012 | Jan 22, 1980 | — |
| 00 | Jan 12, 1984 | Jan 22, 1980 | — |
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 42-227-31993 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-227-31993 → 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/22731993, documented in the API reference.