WELL · 42-103-36544 · DISTRICT 8
Hobbs C. W. -B- NCT-2 #31
Crane County · Crossett (3000 Clear Fork) field · Shut IN · Vertical
Hobbs C. W. -B- Nct-2 #31 (API 42-103-36544) is a well in Crane County operated by Olsen Energy Inc., completed February 16, 2016 and listed as shut in on the RRC schedule.
The RRC has issued one drilling permit, issued November 10, 2015, permitted to 4,000 ft.
It was permitted by Endeavor Energy Resources L.P. and has since transferred to Olsen Energy Inc. on the wellbore schedule.
Completion filings report 10 formation tops, including Rustler, Yates, Seven Rivers, San Andres.
Its lease has reported 235K barrels of oil and 188K mcf of gas since January 1993, last reporting in July 2026. The lease carries 15 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Endeavor Energy Resources L.P.; the EWA schedule now lists a different operator.
Boerne, TX · P-5 Y, filed May 4, 2026 · 243 permits on file · (210) 834-4655
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Olsen Energy Inc. |
| Production reports | Olsen Energy Inc.through Apr 2026 |
| Latest permit | Endeavor Energy Resources L.P.Nov 10, 2015 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 4,000
- total depth, ft
- 1
- permits on file
- Nov 10, 2015
- last permit issued
- Feb 16, 2016
- completed
- 235K
- cumulative oil, bbl
- 188K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Feb 16, 2016
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active
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; they carry 15 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Hobbs, C. W. -B- NCT-2 O-10-996 | Crossett (3000 Clear Fork) | Olsen Energy Inc. | 15 | 235K | 188K | Jan 1993 – Jul 2026 |
Oil, barrels lease total
Last 12 months 602 · prior 12 264(+128%)
Gas, mcf lease total
Last 12 months 0 · prior 12 41(-100%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Texaco E & P Inc.Jan 1993 → Feb 1995
- 2Apache CorporationMar 1995 → Oct 1996
- 3Olsen Energy Inc.Nov 1996 → Apr 2026
- 4Endeavor Energy Resources L.P.Jul 2007 → Nov 2023
- 5Silver Cross Energy Partners LLCDec 2023 → Dec 2024
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 811824-99 | Drill | Endeavor Energy Resources L.P. | Nov 10, 2015 | Nov 10, 2015 | Nov 14, 2015 | 4,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-10-996 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,388 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Rustler | 625 | 1,763 |
| Yates | 1,100 | 1,288 |
| Seven Rivers | 1,225 | 1,163 |
| San AndresSAN ANDRES - USABLE QUALITY WATE | 1,850 | 538 |
| GrayburgGRAYBURG - ACTIVE CO2 FLOOD | 2,100 | 288 |
| Queen | 2,100 | 288 |
| Glorieta | 2,725 | -337 |
| Clear ForkCLEARFORK | 2,950 | -562 |
| San Angelo | 3,600 | -1,212 |
| Permian (undifferentiated)PERMIAN GENERAL | 3,900 | -1,512 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 2,985 | 3,456 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 1,269 | 12.25 | 1,080 S |
| 5.5 | 3,618 | 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 | Jul 12, 2016 | Jun 15, 2016 | Yes |
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 42-103-36544 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-103-36544 → scanned completion filings
Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward) and the University Lands library. 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/10336544, documented in the API reference.