WELL · 42-083-31557 · DISTRICT 7
CJC Unit #1
Coleman County · C.J.C. (Strawn) field · Vertical
Cjc Unit #1 (API 42-083-31557) is a plugged well in Coleman County, plugged October 14, 1993, last operated by Leclair Operating CO. Inc..
The RRC has issued one drilling permit, issued September 28, 1978, permitted to 3,800 ft.
It was permitted by Marianas Operating CO. and has since transferred to Leclair Operating CO. Inc. on the wellbore schedule.
Completion filings report 5 formation tops, including Winchell, Palo Pinto, Upper Capps, Upper Fry.
Its lease has reported 1.74K barrels of oil and 16 mcf of gas since January 1993, last reporting in August 1994. The lease carries 16 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Marianas Operating Co.; the EWA schedule now lists a different operator.
- Based in
- Abilene, TX
- P-5 status
- Inactive (I)
- P-5 last filed
- Jun 5, 2013
- Permits on file
- 351
- Phone
- (325) 698-5100
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Leclair Operating Co. Inc. |
| Production reports | Leclair Operating Co., Inc.through May 1994 |
| Latest permit | Marianas Operating Co.Sep 28, 1978 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 3,800
- total depth, ft
- 1
- permits on file
- Sep 28, 1978
- last permit issued
- Nov 13, 1989
- completed
- 1.74K
- cumulative oil, bbl
- 16
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Aug 1994
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Nov 13, 1989
- Shut in
- —
- Plugged
- Oct 14, 1993
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 16 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| CJC Unit O-8-25445 | C.J.C. (Strawn) | Leclair Operating Co., Inc. | 16 | 1.74K | 16 | Jan 1993 – Aug 1994 |
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.
- 1Leclair Operating Co., Inc.Jan 1993 → Dec 1993
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 33681-99 | Drill | Marianas Operating Co. | Sep 28, 1978 | Sep 28, 1978 | Oct 1, 1978 | 3,800 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-8-25445 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Download CSV →
| Formation | MD ft |
|---|---|
| Winchell | 2,635 |
| Palo Pinto | 3,002 |
| Upper Capps | 3,318 |
| Upper Fry | 3,363 |
| Upper Gardner | 3,510 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 3,517 | 3,522 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 341 | 11 | 175 S |
| 2.375 | 3,489 | — | — |
| 4.5 | 3,756 | 7.875 | 100 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 | Feb 1, 1990 | Nov 17, 1989 | — |
| 00 | Jul 28, 1989 | — | — |
| 00 | Jul 26, 1989 | — | — |
| 00 | May 3, 1989 | — | — |
| 00 | Jan 12, 1984 | Oct 25, 1978 | — |
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 42-083-31557 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-083-31557 → 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.
Beyond the permit record
RRC UIC permits · H-10 reported volumes
Injection
- 0
- bbl, last 12 reported months
- 423K
- bbl, all reported
- Apr 1994
- reported through
| UIC | Kind | Status | Permitted bbl/d | Max psi | Zone ft |
|---|---|---|---|---|---|
| 000070729 | H-1 Injection | Plugged Nov 12, 1993 | 500 | 1,200 | 3,517–3,522 |
| 000071084 | H-1 Injection | Plugged Nov 12, 1993 | 500 | 1,200 | 0–0 |
MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS
Last 12 months 0 · prior 12 122,113(-100%)
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/08331557, documented in the API reference.