TEXAS · WELLS · TERRELL COUNTY · API 42-443-30484 · DISTRICT 6E
Culbertson -16- #1
Terrell County · South Park (Strawn) field · Producing · Vertical
Culbertson -16- #1 (API 42-443-30484) is a well in Terrell County operated by White Rock Oil & Gas LLC, completed April 12, 2004 and listed as producing on the RRC schedule.
The RRC has issued 3 drilling permits between 1994 and 2008, permitted to 11,592 ft.
It was permitted by Conocophillips Company and has since transferred to White Rock Oil & Gas LLC on the wellbore schedule.
Completion filings report 4 formation tops, including Base Cretaceous (marker), Wolfcamp, Strawn, Pennsylvanian.
No lease production has been reported under this well’s leases.
Operator of record
Permitted by Conocophillips Company; the EWA schedule now lists a different operator.
- Based in
- Plano, TX
- P-5 status
- Active (A)
- P-5 last filed
- Jul 18, 2025
- Permits on file
- 31
- Phone
- (214) 981-1400
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | White Rock Oil & Gas LLC |
| Production reports | White Rock Oil & Gas, LLCthrough Apr 2026 |
| Latest permit | Conocophillips CompanyMar 26, 2008 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 11,592
- total depth, ft
- 3
- permits on file
- Mar 26, 2008
- last permit issued
- Apr 12, 2004
- completed
- 0
- cumulative oil, bbl
- 6.2M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1995 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Apr 12, 2004
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active (A)
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 |
|---|---|---|---|---|---|---|
| Culbertson State 16 G-9-153377 | South Park (Penn) | White Rock Oil & Gas, LLC | 1 | 0 | 3.11M | Jan 1995 – Jul 2026 |
| Culbertson -16- G-9-206962 | South Park (Strawn) | White Rock Oil & Gas, LLC | 1 | 0 | 3.1M | Apr 2004 – Jul 2026 |
Gas, mcf lease total
Last 12 months 13,524 · prior 12 16,877(-20%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Conoco Inc.Jan 1995 → Dec 2002
- 2Conocophillips CompanyJan 2003 → Oct 2018
- 3White Rock Oil & Gas, LLCNov 2018 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 657409-99 | Recompletion | Conocophillips Company | Mar 14, 2008 | Mar 26, 2008 | — | 11,592 |
| 541612-99 | Recompletion | Conocophillips Company | Feb 3, 2004 | Feb 4, 2004 | — | 11,592 |
| 426129-99 | Drill | Conoco Inc. | Jul 21, 1994 | Jul 21, 1994 | Oct 14, 1994 | 14,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Apr 12, 2004 | Culbertson -16- G-9-206962 | South Park (Strawn) | White Rock Oil & Gas LLC | Producing | 11,592 |
| Jan 11, 1995 | Culbertson State 16 G-9-153377 | South Park (Penn) | White Rock Oil & Gas LLC | Partial Plug · shut in Apr 1, 2004 | 11,592 |
Formation tops
As filed on W-2/G-1. Subsea from 2,848 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Base Cretaceous (marker)BASE OF CRETACEOUS | 870 | 1,978 |
| Wolfcamp | 4,720 | -1,872 |
| WolfcampTOP WOLFCAMP | 5,363 | -2,515 |
| StrawnTOP STRAWN | 10,300 | -7,452 |
| StrawnBASE STRAWN | 10,470 | -7,622 |
| PennsylvanianPENN SALT | 10,848 | -8,000 |
| PennsylvanianTOP PENN SAND | 10,848 | -8,000 |
| PennsylvanianTOP PENN SD | 10,848 | -8,000 |
| PennsylvanianPENN STRAWN | 11,001 | -8,153 |
| StrawnTOP STRAWN | 11,002 | -8,154 |
| StrawnBASE STRAWN | 11,366 | -8,518 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 10,380 | 10,474 | Perforated |
| 10,490 | 10,505 | Perforated |
| 10,848 | 10,860 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 1,375 | 17.5 | 1,225 S |
| 9.625 | 5,865 | 12.25 | 400 S |
| 7 | 11,439 | 8.75 | 1,200 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 16, 2008 | Jun 28, 2004 | — |
| 00 | Aug 14, 2006 | Mar 28, 2006 | — |
| 00 | Nov 29, 2005 | Jun 28, 2004 | Yes |
| 00 | Mar 23, 2005 | — | — |
| 00 | May 15, 1995 | Feb 13, 1995 | Yes |
| 00 | Mar 29, 1995 | — | — |
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 42-443-30484 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-443-30484 → 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/44330484, documented in the API reference.