WELL · 42-211-31778 · DISTRICT 10
Humphreys -33- #33A
Hemphill County · Canadian SE (Douglas) field · Vertical
Humphreys -33- #33A (API 42-211-31778) is a plugged well in Hemphill County, plugged June 7, 2018, last operated by Unbridled Resources LLC.
The RRC has issued one drilling permit, issued June 26, 1985, permitted to 11,900 ft.
It was permitted by Woods Petroleum Corporation and has since transferred to Unbridled Resources LLC on the wellbore schedule.
Completion filings report 6 formation tops, including Douglas, Cottage Grove, Cleveland, Granite Wash.
Operator of record
Permitted by Woods Petroleum Corporation; the EWA schedule now lists a different operator.
- Based in
- Oklahoma City, OK
- P-5 status
- Active (A)
- P-5 last filed
- Dec 17, 2025
- Permits on file
- 6
- Phone
- (318) 751-3917
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Unbridled Resources LLC |
| Production reports | Chesapeake Operating, L.L.C.through Oct 2015 |
| Latest permit | Woods Petroleum CorporationJun 26, 1985 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 11,900
- total depth, ft
- 1
- permits on file
- Jun 26, 1985
- last permit issued
- Oct 14, 1985
- completed
- 0
- cumulative oil, bbl
- 545K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH May 2021
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Oct 14, 1985
- Shut in
- —
- Plugged
- Jun 7, 2018
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 |
|---|---|---|---|---|---|---|
| Humphreys -33- G-14-118888 | Canadian, SE (Douglas) | Unbridled Resources, LLC | 1 | 0 | 545K | Jan 1993 – May 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.
- 1Sonat Exploration CompanyJan 1993 → Jul 1994
- 2Sonat Exploration Company-MCRAug 1994 → Dec 1999
- 3EL Paso Production CompanyJan 2000 → Apr 2003
- 4Chesapeake Operating, Inc.May 2003 → Oct 2014
- 5Chesapeake Operating, L.L.C.Nov 2014 → Oct 2015
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 278712-99 | Drill | Woods Petroleum Corporation | Oct 24, 1985 | Jun 26, 1985 | Jul 4, 1985 | 11,900 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-14-118888 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,474 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Douglas | 7,102 | -4,628 |
| Cottage Grove | 8,370 | -5,896 |
| Cleveland | 9,048 | -6,574 |
| Granite WashGRANITE WASH CONGLOMERATE | 10,066 | -7,592 |
| 13 Finger Lime | 11,204 | -8,730 |
| MorrowUPPER MORROW | 11,577 | -9,103 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 7,110 | 7,128 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 3,015 | 12.25 | 1,450 S |
| 5.5 | 11,400 | 7.875 | 1,205 S |
| 2.875 | 11,888 | 4.75 | 60 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 | Dec 13, 1985 | Oct 28, 1985 | Yes |
| 00 | Nov 28, 1985 | — | — |
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 42-211-31778 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-211-31778 → 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/21131778, documented in the API reference.