WELL · 42-211-30105 · DISTRICT 10
Humphrey #1A
Hemphill County · Mathers Ranch (Hunton) field · Vertical
Humphrey #1A (API 42-211-30105) is a well in Hemphill County operated by Devon Louisiana Corporation, completed November 11, 1971.
The RRC has issued one drilling permit (amended once), issued July 2, 2004, permitted to 10,000 ft.
Completion filings report 6 formation tops, including Brown Dolomite, Douglas, Tonkawa, Cleveland.
Its 3 leases have reported 29.2K barrels of oil and 257K mcf of gas since January 1993, last reporting in July 2026. The leases carry 3 wells, so these are lease totals, not this well alone.
Operator of record
- Based in
- Houston, TX
- P-5 status
- Inactive (I)
- P-5 last filed
- May 11, 2005
- Permits on file
- 361
- Phone
- (713) 265-6834
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Devon Louisiana Corporation |
| Production reports | Tecolote Energy Operating, LLCthrough Dec 2019 |
| Latest permit | Devon Louisiana CorporationJul 2, 2004 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 10,000
- total depth, ft
- 2
- permits on file
- Jul 2, 2004
- last permit issued
- Nov 11, 1971
- completed
- 29.2K
- cumulative oil, bbl
- 257K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Nov 11, 1971
- 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 3 leases this well is completed on; they carry 3 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Humphrey O-14-8722 | Lipscomb, S.E. (Cleveland) | Mmgl Txph, LLC | 1 | 1.99K | 14.2K | Dec 2011 – Jul 2026 |
| Humphrey O-14-7546 | Mathers (Cleveland) | Devon Energy Production Co, L.P. | 1 | 27.2K | 202K | Aug 2004 – Sep 2013 |
| Humphrey G-14-51971 | Mathers Ranch (Hunton) | Devon Louisiana Corporation | 1 | 0 | 41K | Jan 1993 – Aug 2004 |
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.
- 1Umc Petroleum CorporationJan 1993 → Jul 1998
- 2Ocean Energy, Inc.Aug 1998 → Aug 2003
- 3Devon Louisiana CorporationSep 2003 → Dec 2005
- 4Devon Energy Production Co, L.P.Jan 2006 → Jul 2015
- 5Tecolote Energy Operating, LLCDec 2019 → Dec 2019
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 547775-98 | Recompletion | Devon Louisiana Corporation | Aug 19, 2004 | Jul 2, 2004 | — | 10,000 |
| 547775-99 | Recompletion | Devon Louisiana Corporation | Jul 2, 2004 | Jul 2, 2004 | — | 10,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-14-51971 | — | — | — | — |
| — | — O-14-7546 | — | — | — | — |
| — | — O-14-8722 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,451 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 9,076 | 9,130 | Perforated |
| 10,557 | 10,643 | Perforated |
| 16,657 | 16,784 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 20 | 108 | 30 | 9 Y |
| 13.375 | 1,039 | 17.5 | 1,050 S |
| 8.625 | 3,031 | — | 1,900 S |
| 9.625 | 8,275 | 12.25 | 2,800 S |
| 5.5 | 10,750 | — | 200 S |
| 5.5 | 17,024 | 8.75 | 785 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 11, 2013 | Dec 20, 2004 | Yes |
| 00 | May 10, 2005 | Dec 20, 2004 | Yes |
| 00 | Jan 26, 2005 | — | — |
| 00 | Jan 12, 1984 | — | — |
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 42-211-30105 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-211-30105 → 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/21130105, documented in the API reference.