WELL · 42-483-31555 · DISTRICT 10
Coltharp #3051
Wheeler County · Mills Ranch (Des Moines) field · Vertical
Coltharp #3051 (API 42-483-31555) is a plugged well in Wheeler County, plugged July 21, 2011, last operated by Crest Resources Inc..
The RRC has issued one drilling permit, issued December 29, 1998, permitted to 12,700 ft.
It was permitted by Bracken Operating, L.L.C. and has since transferred to Crest Resources Inc. on the wellbore schedule.
Completion filings report 5 formation tops, including Base Of Anhydrite, Pennsylvanian, Base Of Heebner, Missourian Granite Wash.
Operator of record
Permitted by Bracken Operating, L.L.C.; the EWA schedule now lists a different operator.
Tulsa, OK · P-5 Active, filed Jan 13, 2026 · 97 permits on file · (918) 585-2900
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Crest Resources Inc. |
| Production reports | Crest Resources, Inc.through Nov 2005 |
| Latest permit | Bracken Operating, L.L.C.Dec 29, 1998 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 12,700
- total depth, ft
- 1
- permits on file
- Dec 29, 1998
- last permit issued
- Jul 1, 1999
- completed
- 0
- cumulative oil, bbl
- 257K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jul 1999 THROUGH Jul 2011
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Jul 1, 1999
- Shut in
- —
- Plugged
- Jul 21, 2011
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 |
|---|---|---|---|---|---|---|
| Coltharp G-14-173831 | Mills Ranch (Des Moines) | Crest Resources, Inc. | 1 | 0 | 257K | Jul 1999 – Jul 2011 |
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.
- 1Bracken Operating, L.L.C.Jul 1999 → Jul 1999
- 2Chevron U. S. A. Inc.Aug 1999 → Dec 2003
- 3Crest Resources, Inc.Jan 2004 → Nov 2005
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 480441-99 | Drill | Bracken Operating, L.L.C. | Oct 26, 1998 | Dec 29, 1998 | Apr 14, 1999 | 12,700 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-14-173831 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,174 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Base of Anhydrite | 4,455 | -2,281 |
| PennsylvanianTOP PENN SHALE | 6,290 | -4,116 |
| Base of Heebner | 8,688 | -6,514 |
| Missourian Granite Wash | 10,066 | -7,892 |
| Des MoinesUPPER DES MOINES GRANITE WASH | 10,704 | -8,530 |
| Des MoinesLOWER DES MOINES GRANITE WASH | 11,764 | -9,590 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 12,046 | 12,143 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 455 | 17.5 | 360 S |
| 8.625 | 3,400 | 11 | 1,394 S |
| 5.5 | 12,400 | 7.875 | 340 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 | Aug 23, 1999 | Jul 19, 1999 | Yes |
| 00 | Aug 16, 1999 | — | — |
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 42-483-31555 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-483-31555 → 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/48331555, documented in the API reference.