WELL · 42-083-80304 · DISTRICT 7
Calk James N. #1
Coleman County · Calk (Gardner) field · Temp Abandoned · Vertical
Calk James N. #1 (API 42-083-80304) is a well in Coleman County operated by Golden Horse Group Corp., completed May 29, 1981 and listed as temp abandoned on the RRC schedule.
The RRC has issued one drilling permit, issued February 18, 1981, permitted to 3,256 ft.
It was permitted by Reef Oil Corporation and has since transferred to Golden Horse Group Corp. on the wellbore schedule.
No lease production has been reported under this well’s leases.
Operator of record
Permitted by Reef Oil Corporation; the EWA schedule now lists a different operator.
Richmond, TX · P-5 Y, filed Jan 4, 2026 · (325) 660-7330
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Golden Horse Group Corp. |
| Production reports | Texas Pharchem Inc.through Feb 2019 |
| Latest permit | Reef Oil CorporationFeb 18, 1981 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 3,256
- total depth, ft
- 1
- permits on file
- Feb 18, 1981
- last permit issued
- May 29, 1981
- completed
- 0
- cumulative oil, bbl
- 40.4K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- May 29, 1981
- 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; this well is the only one on it.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Calk, James N. G-8-94073 | Calk (Gardner) | Golden Horse Group Corp. | 1 | 0 | 40.4K | Jan 1993 – Jul 2026 |
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.
- 1D. A. B. Oil Service, Inc.Jan 1993 → Nov 2012
- 2Texas Pharchem Inc.Dec 2012 → Feb 2019
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 108716-99 | Other | Reef Oil Corporation | Feb 18, 1981 | Feb 18, 1981 | — | 3,256 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-8-94073 | — | — | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 3,118 | 3,124 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 10 | 55 | — | — |
| 7 | 266 | 8.75 | 75 S |
| 2.375 | 3,031 | — | — |
| 4.5 | 3,256 | 7.875 | 210 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 | Jan 12, 1984 | Jul 10, 1981 | — |
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 42-083-80304 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-083-80304 → 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/08380304, documented in the API reference.