WELL · 42-163-31518 · DISTRICT 1
Dunn A. M. #2A
Frio County · Pearsall (Austin Chalk) field · Horizontal
Dunn A. M. #2A (API 42-163-31518) is a plugged horizontal well in Frio County, plugged December 20, 1983, last operated by Zeus Production Inc..
The RRC has issued 2 drilling permits (amended once) between 1977 and 1992, permitted to 7,300 ft.
It was permitted by Christico Petroleum Company and has since transferred to Zeus Production Inc. on the wellbore schedule.
Completion filings report one formation top, including Ausitn Chalk.
Its lease has reported 26.4K barrels of oil and 12.4K mcf of gas since January 1993, last reporting in July 2026.
Operator of record
Permitted by Christico Petroleum Company; the EWA schedule now lists a different operator.
Livonia, MI · P-5 Y, filed Mar 13, 1987
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Zeus Production Inc. |
| Production reports | Newton Corp.,thethrough Jun 2002 |
| Latest permit | Christico Petroleum CompanyMar 9, 1992 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 7,300
- total depth, ft
- 3
- permits on file
- Mar 9, 1992
- last permit issued
- —
- completed
- 26.4K
- cumulative oil, bbl
- 12.4K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- —
- Shut in
- —
- Plugged
- Dec 20, 1983
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; this well is the only one on it.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Dunn O-1-13540 | Pearsall (Austin Chalk) | Newton Corp.,the | 1 | 26.4K | 12.4K | Jan 1993 – Jul 2026 |
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.
- 1Christico Petroleum CompanyJan 1993 → Apr 1995
- 2McEna Inc.May 1995 → Jun 1996
- 3Headline Resources, Inc.Jul 1996 → Aug 1997
- 4Chelette, ChrisSep 1997 → Jun 1998
- 5Embar Resources, IncAug 1998 → Aug 1998
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 397326-98 | Reenter | Christico Petroleum Company | May 22, 1992 | Mar 9, 1992 | Mar 19, 1992 | 7,147 |
| 397326-99 | Reenter | Christico Petroleum Company | Mar 9, 1992 | Mar 9, 1992 | — | 7,300 |
| 8986-99 | Drill | Dilley Production Co. | Oct 3, 1977 | Oct 3, 1977 | — | 7,300 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-1-13540 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 589 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Ausitn Chalk | 6,624 | -6,035 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 6,643 | — | Perforated |
| 6,793 | 9,772 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 440 | 12.25 | 300 S |
| 5.5 | 3,472 | 7.875 | 700 S |
| 5.5 | 7,300 | 7.875 | 550 S |
| 5.5 | — | 7.875 | 700 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 30, 1992 | May 22, 1992 | Yes |
| 00 | Jun 22, 1992 | — | — |
| 00 | Jan 12, 1984 | Dec 14, 1977 | — |
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 42-163-31518 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-163-31518 → 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/16331518, documented in the API reference.