WELL · 42-393-30865 · DISTRICT 10
Mahler A #1
Roberts County · Mendota NW. (Granite Wash SW.) field · Shut IN · Vertical
Mahler A #1 (API 42-393-30865) is a well in Roberts County operated by Mmgl Txph LLC, completed December 18, 1981 and listed as shut in on the RRC schedule, shut in May 1, 2016.
The RRC has issued 2 drilling permits in 1981, permitted to 10,289 ft.
It was permitted by Txo Production Corp. and has since transferred to Mmgl Txph LLC on the wellbore schedule.
Its lease has reported 19.2K barrels of oil and 331K mcf of gas since January 1993, last reporting in July 2026. The lease carries 2 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by TXO Production Corp.; the EWA schedule now lists a different operator.
- Based in
- Dallas, TX
- P-5 status
- Active (A)
- P-5 last filed
- Jul 24, 2025
- Permits on file
- 10
- Phone
- (972) 701-8377
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | TXO Production Corp. |
| Production reports | Blackbeard Operating, LLCthrough Feb 2023 |
| Latest permit | TXO Production Corp.Oct 19, 1981 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 10,289
- total depth, ft
- 2
- permits on file
- Oct 19, 1981
- last permit issued
- Dec 18, 1981
- completed
- 19.2K
- cumulative oil, bbl
- 331K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Dec 18, 1981
- Shut in
- May 1, 2016
- Plugged
- —
Operator's P-5 on the schedule: Active – Extension (X)
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; they carry 2 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Mahler 'A' O-14-4995 | Mendota, NW. (Granite Wash, SW.) | Mmgl Txph, LLC | 2 | 19.2K | 331K | Jan 1993 – Jul 2026 |
No volumes reported on these leases in the last three years.
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Wilbanks Exploration, Inc.Jan 1993 → Aug 1998
- 2Amoco Production CompanyOct 1998 → Dec 2001
- 3Crescendo Resources, L.P.Jan 1999 → Mar 2000
- 4BP America Production CompanyJan 2002 → Oct 2019
- 5Blackbeard Operating, LLCMay 2020 → Mar 2022
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 137812-99 | Drill | TXO Production Corp. | Oct 19, 1981 | Oct 19, 1981 | — | 10,289 |
| 119294-99 | Drill | Texas Oil & Gas Corp. | Apr 23, 1981 | Apr 23, 1981 | — | 10,400 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Dec 18, 1981 | Mahler A O-14-4995 | Mendota NW. (Granite Wash SW.) | Mmgl Txph LLC | Shut IN · shut in May 1, 2016 | 10,289 |
| Aug 6, 1981 | Mahler -A- G-14-96528 | Mendota NW. (Granite Wash SW.) | TXO Production Corp. | Not on Schedule | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 9,421 | 10,154 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 2,700 | 12.25 | 1,725 S |
| 2.375 | 9,353 | — | — |
| 4.5 | 10,290 | 7.875 | 350 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 | Jan 12, 1984 | Jan 4, 1982 | — |
| 00 | Jan 12, 1984 | Oct 5, 1981 | — |
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 42-393-30865 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-393-30865 → 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/39330865, documented in the API reference.