WELL · 42-235-33320 · DISTRICT 7
Tweedy "A" #12
Irion County · Vertical
Tweedy "A" #12 (API 42-235-33320) is a permitted well in Irion County filed by Marathon Oil Company; no completion report is on file yet.
The RRC has issued 2 drilling permits between 1994 and 1998, permitted to 7,200 ft.
Completion filings report 6 formation tops, including San Angelo, Leonard, Dean, B/Wolfcamp Lime.
Operator of record
- Based in
- Houston, TX
- P-5 status
- Delinquent (D)
- P-5 last filed
- Aug 14, 2025
- Permits on file
- 3,707
- Phone
- (281) 293-1000
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | none |
| Production reports | H&P Oil & Gas LLCthrough Dec 2025 |
| Latest permit | Marathon Oil CompanyJan 6, 1998 |
- 7,200
- total depth, ft
- 2
- permits on file
- Jan 6, 1998
- last permit issued
- —
- completed
- 0
- cumulative oil, bbl
- 127K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Feb 1995 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- —
- 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 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 |
|---|---|---|---|---|---|---|
| Tweedy "A" G-9-153249 | Dove Creek (Cisco) | H&P Oil & Gas LLC | 1 | 0 | 127K | Feb 1995 – Jul 2026 |
Gas, mcf lease total
Last 12 months 194 · prior 12 35(+454%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Marathon Oil CompanyFeb 1995 → Oct 1999
- 2Brothers Production Company Inc.Nov 1999 → Mar 2006
- 3Legacy Reserves Operating LPApr 2006 → May 2016
- 4Remnant Oil Operating, LLCJun 2016 → Sep 2016
- 57S Oil & Gas, LLCOct 2016 → Feb 2018
- 6Arch Oil & Gas, LLCApr 2018 → Dec 2023
- 7H&P Oil & Gas LLCSep 2024 → Dec 2025
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 471868-99 | Recompletion | Marathon Oil Company | Jan 6, 1998 | Jan 6, 1998 | — | 6,200 |
| 431389-99 | Drill | Marathon Oil Company | Dec 28, 1994 | Dec 28, 1994 | Jan 14, 1995 | 7,200 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-9-153249 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,182 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| San Angelo | 828 | 1,354 |
| Leonard | 2,035 | 147 |
| Dean | 3,850 | -1,668 |
| B/Wolfcamp Lime | 4,250 | -2,068 |
| CiscoCISCO SAND | 5,320 | -3,138 |
| CanyonCANYON SAND | 6,028 | -3,846 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 5,438 | 5,820 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 910 | 11 | 300 S |
| 4.5 | 6,200 | 7.875 | 1,650 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 | Mar 28, 1995 | Mar 2, 1995 | Yes |
| 00 | Mar 14, 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 42-235-33320 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-235-33320 → 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/23533320, documented in the API reference.