WELL · 42-245-30271 · DISTRICT 3
McLean Marrs #18
Jefferson County · Fannett * field · Vertical
Mclean Marrs #18 (API 42-245-30271) is a plugged well in Jefferson County, plugged August 24, 2011, last operated by Hilcorp Energy Company.
The RRC has issued one drilling permit, issued January 27, 1995, permitted to 8,315 ft.
It was permitted by Kamlok Oil & Gas, Inc. and has since transferred to Hilcorp Energy Company on the wellbore schedule.
Its 2 leases have reported 38.8K barrels of oil and 598K mcf of gas since January 1993, last reporting in July 2026. The leases carry 5 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Kamlok Oil & Gas, Inc.; the EWA schedule now lists a different operator.
Houston, TX · P-5 Y, filed Mar 26, 2026 · 3,453 permits on file · (713) 209-2411
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Hilcorp Energy Company |
| Production reports | Penn Virginia Oil & Gas, L.P.through Jun 2007 |
| Latest permit | Kamlok Oil & Gas, Inc.Jan 27, 1995 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 8,315
- total depth, ft
- 1
- permits on file
- Jan 27, 1995
- last permit issued
- May 5, 1995
- completed
- 38.8K
- cumulative oil, bbl
- 598K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- May 5, 1995
- Shut in
- —
- Plugged
- Aug 24, 2011
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 5 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| McLean, Marrs -E- O-3-1512 | Fannett | Hilcorp Energy Company | 4 | 38.8K | 430K | Jan 1993 – Jul 2026 |
| McLean, Marrs G-3-153094 | Fannett * | Hilcorp Energy Company | 1 | 0 | 167K | Feb 1995 – Aug 2011 |
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.
- 1Kamlok Oil & Gas, Inc.Jan 1993 → Mar 1996
- 2Synergy Oil & Gas, Inc. (A)Apr 1996 → Aug 2001
- 3Penn Virginia Oil & Gas Corp.Sep 2001 → Mar 2005
- 4Penn Virginia Oil & Gas, L.P.Apr 2005 → Jun 2007
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 432255-99 | Recompletion | Kamlok Oil & Gas, Inc. | Jan 26, 1995 | Jan 27, 1995 | Feb 1, 1995 | 8,315 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-3-153094 | — | — | — | — |
| — | — O-3-1512 | — | — | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 7,442 | 7,445 | Perforated |
| 7,460 | 7,475 | Perforated |
| 7,478 | 7,509 | Perforated |
| 7,532 | 7,536 | Perforated |
| 7,544 | 7,552 | Perforated |
| 7,560 | 7,564 | Perforated |
| 7,806 | 7,809 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 10.75 | 1,668 | 15 | 950 S |
| 10.75 | 1,668 | — | 950 S |
| 2.375 | 7,743 | — | — |
| 5.5 | 8,278 | 8.75 | 560 S |
| 5.5 | 8,278 | — | 560 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 | Jun 5, 1995 | May 11, 1995 | — |
| 00 | May 1, 1995 | Apr 3, 1995 | — |
| 00 | Mar 17, 1995 | Feb 28, 1995 | Yes |
| 00 | Mar 8, 1995 | — | — |
| 00 | Jan 12, 1984 | Mar 1, 1974 | — |
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 42-245-30271 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-245-30271 → 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/24530271, documented in the API reference.