WELL · 42-077-82109 · DISTRICT 9
Dillard West Unit #12A
Clay County · Dillard SE. (Ellenburger) field · Vertical
Dillard West Unit #12A (API 42-077-82109) is a well in Clay County operated by Oakridge Oil And Gas LP, completed July 30, 2008.
The RRC has issued 2 drilling permits (amended once) between 2008 and 2015, permitted to 7,500 ft.
Completion filings report 9 formation tops, including Palo Pinto, Village Bend, Buttram, Bryson.
Its 3 leases have reported 80.1K barrels of oil and 624K mcf of gas since January 1993, last reporting in July 2026. The leases carry 10 wells, so these are lease totals, not this well alone.
Operator of record
Jacksboro, TX · P-5 Y, filed Feb 4, 2026 · 217 permits on file · (940) 567-1080
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Oakridge Oil and Gas LP |
| Production reports | Oakridge Oil and Gas, LPthrough Apr 2026 |
| Latest permit | Oakridge Oil and Gas, LPApr 7, 2015 |
- 7,500
- total depth, ft
- 3
- permits on file
- Apr 7, 2015
- last permit issued
- Jul 30, 2008
- completed
- 80.1K
- cumulative oil, bbl
- 624K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Jul 30, 2008
- 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 10 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Dillard West Unit O-13-16005 | Dillard, SE. (Ellenburger) | Oakridge Oil and Gas, LP | 7 | 6.6K | 35 | Jan 1993 – Jul 2026 |
| Sparkman O-13-33262 | KRS (Marble Falls) | Oakridge Oil and Gas, LP | 1 | 67.4K | 624K | Nov 2014 – Jul 2026 |
| Sparkman -C- O-13-16485 | Dillard, SE. (Bryson) | Lyon Operating Company Inc.(iii) | 2 | 6.07K | 35 | Jan 1993 – Sep 2008 |
Gas, mcf lease total
Last 12 months 20,992 · prior 12 23,936(-12%)
Oil, barrels lease total
Last 12 months 3,139 · prior 12 3,324(-6%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Marchman, J. E.Jan 1993 → Dec 1995
- 2Lyon Operating Company Inc.(iii)Jan 1996 → Jan 2014
- 3Oakridge Oil and Gas, LPFeb 2014 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 805231-98 | Recompletion | Oakridge Oil and Gas, LP | Nov 9, 2016 | Apr 7, 2015 | Oct 6, 2014 | 7,500 |
| 805231-99 | Recompletion | Oakridge Oil and Gas, LP | Apr 2, 2015 | Apr 7, 2015 | Oct 6, 2014 | 7,500 |
| 664661-99 | Recompletion | Lyon Operating Company Inc.(iii) | Jun 17, 2008 | Jul 7, 2008 | Jun 20, 2008 | 6,470 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-13-16005 | — | — | — | — |
| — | — O-13-16485 | — | — | — | — |
| — | — O-13-33262 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 1,077 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Palo Pinto | 1,100 | -23 |
| Village Bend | 2,600 | -1,523 |
| Buttram | 2,900 | -1,823 |
| Bryson | 3,696 | -2,619 |
| BrysonBRYSON LIME | 4,016 | -2,939 |
| Caddo | 5,558 | -4,481 |
| Atoka | 5,711 | -4,634 |
| Marble Falls | 5,773 | -4,696 |
| BarnettLOWER BARNETT | 6,096 | -5,019 |
| Ellenburger | 6,332 | -5,255 |
| EllenburgerELLENBERGER | 6,358 | -5,281 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 5,794 | 5,978 | Perforated |
| 6,372 | 6,458 | Perforated |
| — | 4,102 | Perforated |
| — | 6,458 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 406 | 12.25 | 275 S |
| 8.625 | 423 | 12.25 | 275 S |
| 4.5 | 6,470 | 7.875 | 150 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 | Nov 25, 2019 | Oct 23, 2019 | — |
| 00 | Oct 21, 2019 | Sep 30, 2019 | — |
| 00 | Feb 3, 2017 | Jan 25, 2017 | — |
| 00 | Aug 5, 2015 | Apr 22, 2015 | — |
| 00 | Oct 8, 2008 | Aug 11, 2008 | Yes |
| 00 | Sep 30, 2008 | — | — |
| 00 | Jan 12, 1984 | Mar 31, 1971 | — |
| 00 | Jan 12, 1984 | Feb 25, 1971 | — |
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 42-077-82109 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-077-82109 → 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/07782109, documented in the API reference.