WELL · 42-181-30908 · DISTRICT 9
Hefton F. M. F #1
Grayson County · Southmayd N.E. (Davis Lower) field · Vertical
Hefton F. M. F #1 (API 42-181-30908) is a plugged well in Grayson County, plugged April 30, 2021, last operated by Peterson Oil And Gas LLC.
The RRC has issued one drilling permit, issued July 19, 1982, permitted to 10,350 ft.
It was permitted by Gulf Oil Corp. and has since transferred to Peterson Oil And Gas LLC on the wellbore schedule.
Operator of record
Permitted by Gulf Oil Corp.; the EWA schedule now lists a different operator.
Wichita Falls, TX · P-5 Y, filed Dec 4, 2025 · (801) 706-6218
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Peterson Oil and Gas LLC |
| Production reports | Peterson Oil and Gas LLCthrough Nov 2020 |
| Latest permit | Gulf Oil Corp.Jul 19, 1982 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 10,350
- total depth, ft
- 1
- permits on file
- Jul 19, 1982
- last permit issued
- Sep 16, 1982
- completed
- 0
- cumulative oil, bbl
- 29.1K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Apr 2021
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Sep 16, 1982
- Shut in
- —
- Plugged
- Apr 30, 2021
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 |
|---|---|---|---|---|---|---|
| Hefton, F. M. "F" G-13-102571 | Southmayd, N.E. (Davis Lower) | Peterson Oil and Gas LLC | 1 | 0 | 29.1K | Jan 1993 – Apr 2021 |
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.
- 1Pennzoil Petroleum CompanyJan 1993 → Apr 1994
- 2Brammer Supply, Inc.May 1994 → Oct 2001
- 3Hep Oil Company, Ltd.Nov 2001 → Dec 2007
- 4Hep Oil GP, LLCJan 2008 → Jan 2012
- 5Silver Creek Resources, LLCFeb 2012 → Aug 2012
- 6Silver Creek Oil & Gas, LLCSep 2012 → Feb 2017
- 7Felderhoff Production CompanyDec 2017 → Jan 2018
- 8Peterson Oil and Gas LLCSep 2020 → Nov 2020
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 166659-99 | Drill | Gulf Oil Corp. | Jul 19, 1982 | Jul 19, 1982 | — | 10,350 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-13-102571 | — | — | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 8,764 | 8,774 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 2,443 | 12.25 | 1,300 S |
| 2.875 | 8,638 | — | — |
| 5.5 | 8,994 | 7.875 | 880 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 | Nov 15, 1982 | — |
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 42-181-30908 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-181-30908 → 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/18130908, documented in the API reference.