WELL · 42-443-30329 · DISTRICT 7
McKay Creek A #4
Terrell County · McKay Creek (Caballos) field · Vertical
Mckay Creek A #4 (API 42-443-30329) is a well in Terrell County operated by Cody Energy Inc., completed May 3, 1985.
The RRC has issued one drilling permit, issued August 22, 1984, permitted to 7,000 ft.
It was permitted by Sun Expl. & Prod. CO.-Midland and has since transferred to Cody Energy Inc. on the wellbore schedule.
Completion filings report 10 formation tops, including Tesnus, Massive Caballos, T/Massive Caballos, Haymond.
Its 3 leases have reported 1.19K barrels of oil and 37.2K mcf of gas since January 1993, last reporting in July 2026. The leases carry 3 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Sun Expl. & Prod. Co.-Midland; the EWA schedule now lists a different operator.
Houston, TX · P-5 Y, filed Oct 6, 2000 · 74 permits on file
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Cody Energy Inc. |
| Production reports | White Rock Oil & Gas, LLCthrough Jul 2016 |
| Latest permit | Sun Expl. & Prod. Co.-MidlandAug 22, 1984 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 7,000
- total depth, ft
- 1
- permits on file
- Aug 22, 1984
- last permit issued
- May 3, 1985
- completed
- 1.19K
- cumulative oil, bbl
- 37.2K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- May 3, 1985
- 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 3 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| McKay Creek "A" G-9-254030 | McKay Creek (Caballos) | White Rock Oil & Gas, LLC | 1 | 0 | 7.93K | Oct 2009 – Jul 2026 |
| McKay Creek "A" O-9-13797 | McKay Creek (Caballos) | Cody Energy LLC | 1 | 1.19K | 8.6K | Jun 1995 – Jun 2010 |
| McKay Creek "A" G-9-115930 | McKay Creek (Caballos) | Cody Energy, Inc. | 1 | 0 | 20.7K | Jan 1993 – Aug 1995 |
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.
- 1Cody Resources, Inc.Jan 1993 → Mar 1993
- 2Williams-Cody, Inc.Apr 1993 → Apr 1993
- 3Cody Energy, Inc.May 1993 → Sep 1998
- 4Cody Energy LLCOct 2009 → Sep 2012
- 5White Rock Oil & Gas, LLCOct 2015 → Jul 2016
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 249315-99 | Drill | Sun Expl. & Prod. Co.-Midland | Aug 22, 1984 | Aug 22, 1984 | — | 7,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-9-115930 | — | — | — | — |
| — | — G-9-254030 | — | — | — | — |
| — | — O-9-13797 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,912 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Tesnus | 1,059 | 1,853 |
| Massive Caballos | 1,196 | 1,716 |
| T/Massive Caballos | 1,196 | 1,716 |
| Haymond | 1,286 | 1,626 |
| Dimple | 2,492 | 420 |
| 2ND Tesnus | 2,630 | 282 |
| Caballos | 5,606 | -2,694 |
| 2ND Massive Caballos | 6,250 | -3,338 |
| 3RD Tesnus | 6,296 | -3,384 |
| 3RD Massive Caballos | 7,260 | -4,348 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 1,206 | 1,243 | Perforated |
| 1,244 | 1,276 | Perforated |
| 6,232 | 6,244 | Perforated |
| 6,232 | 6,296 | Perforated |
| 6,260 | 6,296 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 950 | 12.25 | 600 S |
| 5.5 | 7,560 | 8.75 | 2,460 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 22, 2010 | Nov 5, 2009 | — |
| 00 | Jan 12, 2010 | — | — |
| 00 | Jul 10, 1995 | Jun 12, 1995 | — |
| 00 | Jun 26, 1995 | — | — |
| 00 | Aug 7, 1985 | Jul 16, 1985 | — |
| 00 | May 2, 1985 | Apr 4, 1985 | — |
| 00 | Apr 30, 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 42-443-30329 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-443-30329 → 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/44330329, documented in the API reference.