WELL · 42-179-31559 · DISTRICT 10
McConnell L. C. #8
Gray County · Panhandle Gray County Field field · Vertical
Mcconnell L. C. #8 (API 42-179-31559) is a plugged well in Gray County, plugged April 27, 2011, last operated by Large Operating LLC.
The RRC has issued one drilling permit, issued November 2, 1983, permitted to 3,700 ft.
It was permitted by Dyne Oil & Gas,Inc. and has since transferred to Large Operating LLC on the wellbore schedule.
Completion filings report 5 formation tops, including Permian (undifferentiated), Brown Dolomite, White Dolomite, Arkosic.
Its lease has reported 14.2K barrels of oil and 140K mcf of gas since January 1993, last reporting in July 2026. The lease carries 3 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Dyne Oil & Gas,inc.; the EWA schedule now lists a different operator.
Stinnett, TX · P-5 Y, filed Sep 4, 2025 · 2 permits on file · (806) 681-5952
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Large Operating LLC |
| Production reports | Large Operating LLCthrough Mar 2024 |
| Latest permit | Dyne Oil & Gas,inc.Nov 2, 1983 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 3,700
- total depth, ft
- 1
- permits on file
- Nov 2, 1983
- last permit issued
- Jan 1, 1984
- completed
- 14.2K
- cumulative oil, bbl
- 140K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Jan 1, 1984
- Shut in
- —
- Plugged
- Apr 27, 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 lease 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 |
|---|---|---|---|---|---|---|
| McConnell, L. C. O-14-287 | Panhandle Gray County Field | Large Operating LLC | 3 | 14.2K | 140K | Jan 1993 – Jul 2026 |
Oil, barrels lease total
Last 12 months 0 · prior 12 0
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Dyne Oil & Gas,inc.Feb 1993 → Sep 1999
- 2Pctb OperatingOct 1999 → Aug 2006
- 3SNW Operating CompanyApr 2007 → Jun 2014
- 4PG-M International Operating,llcJul 2014 → May 2019
- 5Bar L ProducersNov 2019 → Aug 2022
- 6Large Operating LLCFeb 2023 → Mar 2024
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 219490-99 | Drill | Dyne Oil & Gas,inc. | Oct 31, 1983 | Nov 2, 1983 | Dec 2, 1983 | 3,700 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-14-287 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 3,285 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Permian (undifferentiated)PERMIAN RED BED | 500 | 2,785 |
| Brown Dolomite | 2,788 | 497 |
| White Dolomite | 2,995 | 290 |
| Arkosic | 3,090 | 195 |
| Granite Wash | 3,128 | 157 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 2,976 | 3,372 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 617 | 12.25 | 325 S |
| 5.5 | 3,637 | 7.875 | 175 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 16, 1984 | Jan 19, 1984 | — |
| 00 | Feb 6, 1984 | Jan 19, 1984 | — |
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 42-179-31559 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-179-31559 → 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/17931559, documented in the API reference.