WELL · 42-507-32376 · DISTRICT 1
Jones E. B. -A- #508
Zavala County · Pearsall (Austin Chalk) field · Horizontal
Jones E. B. -A- #508 (API 42-507-32376) is a horizontal well in Zavala County operated by Oryx Energy Company, completed April 21, 1991.
The RRC has issued 3 drilling permits (amended twice) between 1990 and 1994, permitted to 10,850 ft.
It was permitted by Flint Oak Energy, LLC and has since transferred to Oryx Energy Company on the wellbore schedule.
Completion filings report 6 formation tops, including Midway, San Miguel, Anacacho, Austin Chalk.
Its 3 leases have reported 3.1M barrels of oil and 999K mcf of gas since January 1993, last reporting in July 2026. The leases carry 340 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Flint Oak Energy, LLC; the EWA schedule now lists a different operator.
Dallas, TX · P-5 Y, filed Feb 5, 1999 · 1,627 permits on file
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Oryx Energy Company |
| Production reports | Flint Oak Energy, LLCthrough Apr 2026 |
| Latest permit | Flint Oak Energy, LLCJun 10, 1994 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 10,850
- total depth, ft
- 5
- permits on file
- Jun 10, 1994
- last permit issued
- Apr 21, 1991
- completed
- 3.1M
- cumulative oil, bbl
- 999K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Apr 21, 1991
- Shut in
- —
- Plugged
- —
Surface location
28.657349, -99.510760
OpenStreetMap → · Google Maps →
Permit surface location from the RRC GIS record, in Zavala County.
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 340 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Big Wells /San Miguel/ Unit O-1-4421 | Big Wells (San Miguel) | Flint Oak Energy, LLC | 337 | 3.1M | 998K | Jan 1993 – Jul 2026 |
| Jones, E. B. -A- O-1-13130 | Pearsall (Austin Chalk) | Oryx Energy Company | 2 | 2 | 1.1K | Jan 1993 – May 1995 |
| Jones, E.B. -A- O-1-13858 | Wildcat | Oryx Energy Company | 1 | 0 | 0 | Jun 1994 – Aug 1994 |
Oil, barrels lease total
Last 12 months 16,968 · prior 12 19,532(-13%)
Gas, mcf lease total
Last 12 months 31 · prior 12 158(-80%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Oryx Energy CompanyJan 1993 → Mar 1999
- 2Kerr-McGee CorporationApr 1999 → Sep 1999
- 3Kerr-McGee Oil & Gas Onshore LLCOct 1999 → Jan 2003
- 4Texas American Resources CompanyFeb 2003 → Jan 2018
- 5Trinity Operating (Usg), LLCFeb 2018 → Sep 2021
- 6Flint Oak Energy, LLCOct 2021 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 424791-98 | Recompletion | Flint Oak Energy, LLC | Aug 16, 2022 | Jun 10, 1994 | Jun 14, 1994 | 6,000 |
| 424791-99 | Recompletion | Oryx Energy Company | Jun 10, 1994 | Jun 10, 1994 | Jun 14, 1994 | 5,450 |
| 422132-99 | Recompletion | Oryx Energy Company | Mar 17, 1994 | Mar 17, 1994 | Apr 2, 1994 | 6,250 |
| 378423-98 | Drill | Oryx Energy Company | Jan 11, 1991 | Sep 24, 1990 | Mar 7, 1991 | 10,850 |
| 378423-99 | Drill | Oryx Energy Company | Sep 24, 1990 | Sep 24, 1990 | — | 10,850 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-1-4421 | — | — | — | — |
| — | — O-1-13130 | — | — | — | — |
| — | — O-1-13858 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 624 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Midway | 2,904 | -2,280 |
| San Miguel | 5,309 | -4,685 |
| San Miguel | 5,390 | -4,766 |
| Anacacho | 5,984 | -5,360 |
| Austin ChalkUPPER AUSTIN CHALK | 6,250 | -5,626 |
| Austin Chalk | 6,311 | -5,687 |
| Austin ChalkLOWER AUSTIN CHALK | 6,643 | -6,019 |
| Lower Chalk | 6,644 | -6,020 |
| Base Chalk | 6,869 | -6,245 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 5,348 | 5,420 | Perforated |
| 6,255 | 10,520 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 846 | 17.5 | 360 S |
| 9.875 | 6,255 | 12.25 | 1,390 S |
| 9.625 | 6,255 | 12.25 | 1,135 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 | Sep 28, 2022 | Jul 9, 2022 | — |
| 00 | Sep 26, 1994 | Aug 15, 1994 | Yes |
| 00 | Aug 22, 1994 | — | — |
| 00 | Jul 8, 1994 | Jun 20, 1994 | Yes |
| 00 | Jun 28, 1994 | — | — |
| 00 | Jul 31, 1991 | May 13, 1991 | Yes |
| 00 | Jul 26, 1991 | — | — |
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 42-507-32376 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-507-32376 → 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.
Nearby wells and their tops
NEAREST 8 LOCATED WELLS WITH TOPS · WITHIN 16 KM
Draw a cross-section
This well's tops beside its 5 nearest neighbours, subsea-aligned so they line up regardless of surface terrain.
Crimson Allocation #1642-127-38359
3.0 KM · Trinity Operating (Usg), LLC · Section with this well →
| Escondido | 3,507 | -2,900 |
| Olmos | 4,655 | -4,048 |
| San Miguel | 5,463 | -4,856 |
| Austin Chalk | 6,436 | -5,829 |
| Eagle Ford | 7,014 | -6,407 |
| Georgetown | — | |
| Glen Rose | — | |
| Edwards | — |
9 TOPS · FIRST 8
Crimson Allocation #1542-127-38358
3.0 KM · Trinity Operating (Usg), LLC · Section with this well →
| Escondido | 3,496 | -2,890 |
| Olmos | 4,657 | -4,051 |
| San Miguel | 5,443 | -4,837 |
| Austin Chalk | 6,420 | -5,814 |
| Eagle Ford | 6,998 | -6,392 |
| Glen Rose | — | |
| Georgetown | — | |
| Pearsall | — |
9 TOPS · FIRST 8
Crimson Allocation #1442-127-38356
3.0 KM · Trinity Operating (Usg), LLC · Section with this well →
| Escondido | 3,370 | -2,764 |
| Olmos | 4,722 | -4,116 |
| San Miguel | 5,441 | -4,835 |
| Austin Chalk | 6,112 | -5,506 |
| Eagle Ford | 6,980 | -6,374 |
| Glen Rose | — | |
| Georgetown | — | |
| Pearsall | — |
9 TOPS · FIRST 8
Crimson Allocation #1342-127-38355
3.0 KM · Trinity Operating (Usg), LLC · Section with this well →
| Escondido | 3,470 | -2,864 |
| Olmos | 4,648 | -4,042 |
| San Miguel | 5,449 | -4,843 |
| Austin Chalk | 6,413 | -5,807 |
| Eagle Ford | 6,983 | -6,377 |
| Pearsall | — | |
| Glen Rose | — | |
| Edwards | — |
9 TOPS · FIRST 8
Crimson Allocation #1142-127-38199
3.2 KM · Trinity Operating (Usg), LLC · Section with this well →
| Escondido | 2,380 | -1,788 |
| Olmos | 4,020 | -3,428 |
| San Miguel | 5,430 | -4,838 |
| Austin Chalk | 6,552 | -5,960 |
| Eagle Ford | 6,858 | -6,266 |
| Georgetown | — | |
| Glen Rose | — | |
| Pearsall | — |
9 TOPS · FIRST 8
Crimson Allocation #1042-127-38198
3.2 KM · Trinity Operating (Usg), LLC · Section with this well →
| Escondido | 950 | -359 |
| Olmos | 2,300 | -1,709 |
| San Miguel | 5,407 | -4,816 |
| Austin Chalk | 6,370 | -5,779 |
| Eagle Ford | 6,897 | -6,306 |
| Glen Rose | — | |
| Georgetown | — | |
| Pearsall | — |
9 TOPS · FIRST 8
Crimson Allocation #542-127-37934
3.4 KM · Trinity Operating (Usg), LLC · Section with this well →
| Escondido | 3,472 | -2,905 |
| Olmos | 4,473 | -3,906 |
| San Miguel | 5,194 | -4,627 |
| Austin Chalk | 6,434 | -5,867 |
| Eagle Ford | 6,906 | -6,339 |
| Pearsall | — | |
| Georgetown | — | |
| Glen Rose | — |
9 TOPS · FIRST 8
Crimson Allocation 442-127-37904
3.4 KM · Trinity Operating (Usg), LLC · Section with this well →
| Escondido | 3,472 | -2,905 |
| Olmos | 4,473 | -3,906 |
| San Miguel | 5,194 | -4,627 |
| Austin Chalk | 6,434 | -5,867 |
| Eagle Ford | 6,906 | -6,339 |
| Georgetown | — | |
| Glen Rose | — | |
| Edwards | — |
9 TOPS · FIRST 8
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/50732376, documented in the API reference.