WELL · 42-219-36828 · DISTRICT 8
C&H 13 #4
Hockley County · Linker (Clear Fork) field · Directional
C&H 13 #4 (API 42-219-36828) is a well in Hockley County operated by Great Western Drilling Company, completed May 26, 2007.
The RRC has issued one drilling permit (amended once), issued September 7, 2005, permitted to 8,000 ft.
Completion filings report 5 formation tops, including Yates, Seven Rivers, Queen, San Andres.
Its 3 leases have reported 4.07M barrels of oil and 595K mcf of gas since February 2005, last reporting in July 2026. The leases carry 36 wells, so these are lease totals, not this well alone.
Operator of record
Great Western Drilling Company
Midland, TX · P-5 Y, filed Feb 7, 2025 · 408 permits on file · (432) 664-6944
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Great Western Drilling Company |
| Production reports | Basin Oil & Gas Operating, LLCthrough Apr 2026 |
| Latest permit | Great Western Drilling CompanySep 7, 2005 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 8,000
- total depth, ft
- 2
- permits on file
- Sep 7, 2005
- last permit issued
- May 26, 2007
- completed
- 4.07M
- cumulative oil, bbl
- 595K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Feb 2005 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- May 26, 2007
- 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 36 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Linker (Lower Clearfork) Unit O-11-70429 | Linker (Clear Fork) | Basin Oil & Gas Operating, LLC | 32 | 3.61M | 411K | Feb 2016 – Jul 2026 |
| C&H "13" O-11-68765 | Linker (Clear Fork) | Great Western Drilling Company | 3 | 462K | 184K | Feb 2005 – Jun 2016 |
| C&H "13" O-11-68936 | Wildcat | Great Western Drilling Company | 1 | 0 | 0 | Oct 2005 – Jan 2008 |
Oil, barrels lease total
Last 12 months 271,785 · prior 12 304,006(-11%)
Gas, mcf lease total
Last 12 months 21,661 · prior 12 30,364(-29%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Great Western Drilling CompanyFeb 2005 → Oct 2024
- 2Basin Oil & Gas Operating, LLCNov 2024 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 605932-98 | Drill | Great Western Drilling Company | Oct 30, 2007 | Sep 7, 2005 | Sep 17, 2005 | 8,000 |
| 605932-99 | Drill | Great Western Drilling Company | Sep 6, 2005 | Sep 7, 2005 | Sep 17, 2005 | 8,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-11-68765 | — | — | — | — |
| — | — O-11-68936 | — | — | — | — |
| — | — O-11-70429 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 3,510 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Yates | 2,782 | 728 |
| Seven Rivers | 3,014 | 496 |
| Queen | 3,556 | -46 |
| San Andres | 4,060 | -550 |
| San AndresSAN ANDRES POROSITY | 5,073 | -1,563 |
| Tubb | 6,161 | -2,651 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 7,209 | 7,508 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 2,205 | 12.25 | 1,230 S |
| 5.5 | 7,791 | 7.875 | 650 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 | Apr 7, 2016 | Aug 29, 2007 | Yes |
| 00 | Jan 15, 2008 | Aug 29, 2007 | Yes |
| 00 | Jan 3, 2008 | Mar 10, 2006 | Yes |
| 00 | Sep 20, 2006 | Mar 10, 2006 | Yes |
| 00 | May 25, 2006 | — | — |
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 42-219-36828 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-219-36828 → 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/21936828, documented in the API reference.