WELL · 42-371-33218 · DISTRICT 8
Mueller #1
Pecos County · Grandma Benoit (Clear Fork Lo.) field · Shut IN · Vertical
Mueller #1 (API 42-371-33218) is a well in Pecos County operated by Chandler Oil & Gas LLC, completed January 31, 1981 and listed as shut in on the RRC schedule.
The RRC has issued one drilling permit, issued October 20, 1980, permitted to 4,100 ft.
It was permitted by Adams Exploration CO. and has since transferred to Chandler Oil & Gas LLC on the wellbore schedule.
Its lease has reported 17.9K barrels of oil and 813 mcf of gas since January 1993, last reporting in July 2026.
Operator of record
Permitted by Adams Exploration Co.; the EWA schedule now lists a different operator.
Beeville, TX · P-5 Y, filed Apr 4, 2026 · (361) 254-3737
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Chandler Oil & Gas LLC |
| Production reports | Chandler Oil & Gas, LLCthrough Jul 2023 |
| Latest permit | Adams Exploration Co.Oct 20, 1980 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 4,100
- total depth, ft
- 1
- permits on file
- Oct 20, 1980
- last permit issued
- Jan 31, 1981
- completed
- 17.9K
- cumulative oil, bbl
- 813
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Jan 31, 1981
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Delinquent
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 |
|---|---|---|---|---|---|---|
| Mueller O-10-26422 | Grandma Benoit (Clear Fork, Lo.) | Chandler Oil & Gas, LLC | 1 | 17.9K | 813 | Jan 1993 – Jul 2026 |
Oil, barrels lease total
Last 12 months 0 · prior 12 0
Gas, mcf lease total
Last 12 months 0 · prior 12 0
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Parker & Parsley Development Co.Jan 1993 → Dec 1994
- 2Merit Energy CompanyJan 1995 → Feb 1995
- 3Triple "N" Services, Inc.Mar 1995 → Jun 2008
- 4Newman Cubed, Inc.Jul 2008 → Jan 2020
- 5Cumming Company, Inc. TheFeb 2020 → Mar 2020
- 6Chandler Oil & Gas, LLCOct 2020 → Jul 2023
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 96150-99 | Drill | Adams Exploration Co. | Oct 20, 1980 | Oct 20, 1980 | — | 4,100 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-10-26422 | — | — | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 3,448 | 3,499 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 7.875 | 586 | 9.875 | 300 S |
| 2.375 | 3,347 | — | — |
| 4.5 | 3,602 | 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 | Jan 12, 1984 | Mar 9, 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 42-371-33218 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-371-33218 → 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/37133218, documented in the API reference.