WELL · 42-211-31295 · DISTRICT 10
Hefley #1039
Hemphill County · Buffalo Wallow (Granite Wash) field · Vertical
Hefley #1039 (API 42-211-31295) is a plugged well in Hemphill County, plugged January 11, 2013, last operated by Apache Corporation.
The RRC has issued 2 drilling permits between 1980 and 2002, permitted to 14,800 ft.
It was permitted by Upland Resources, Inc. and has since transferred to Apache Corporation on the wellbore schedule.
Completion filings report one formation top, including Granite Wash.
Operator of record
Permitted by Upland Resources, Inc.; the EWA schedule now lists a different operator.
- Based in
- Houston, TX
- P-5 status
- Active (A)
- P-5 last filed
- Dec 3, 2025
- Permits on file
- 9,754
- Phone
- (713) 954-5500
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Apache Corporation |
| Production reports | Granite Operating Companythrough May 2011 |
| Latest permit | Upland Resources, Inc.Oct 10, 2002 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 14,800
- total depth, ft
- 2
- permits on file
- Oct 10, 2002
- last permit issued
- —
- completed
- 0
- cumulative oil, bbl
- 638K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jan 2013
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- —
- Shut in
- —
- Plugged
- Jan 11, 2013
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 2 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Hefley G-14-196285 | Buffalo Wallow (Granite Wash) | Apache Corporation | 1 | 0 | 38.2K | Jun 2003 – Jan 2013 |
| Hefley G-14-93025 | Briscoe (Morrow) | Upland Resources, Inc. | 1 | 0 | 600K | Jan 1993 – Jun 2003 |
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.
- 1Cambridge Production, Inc.Jan 1993 → Sep 2002
- 2Upland Resources, Inc.Oct 2002 → Dec 2007
- 3Granite Operating CompanyJan 2008 → May 2011
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 524438-99 | Recompletion | Upland Resources, Inc. | Oct 8, 2002 | Oct 10, 2002 | Oct 22, 2002 | 14,800 |
| 99608-99 | Drill | Cambridge & Nail | Nov 18, 1980 | Nov 18, 1980 | Jan 10, 1981 | 14,800 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-14-93025 | — | — | — | — |
| — | — G-14-196285 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,604 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Granite Wash | 11,438 | -8,834 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 11,438 | 12,107 | Perforated |
| 14,224 | 14,234 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 3,207 | 12.25 | 2,600 S |
| 2.875 | 13,350 | — | — |
| 5.5 | 14,060 | 7.875 | 500 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 | Sep 12, 2003 | Jul 18, 2003 | Yes |
| 00 | Sep 5, 2003 | — | — |
| 00 | Jan 12, 1984 | Apr 10, 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 42-211-31295 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-211-31295 → 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/21131295, documented in the API reference.