WELL · 42-331-31379 · DISTRICT 1
Graham-Ashley Unit #1
Milam County · Milano (Georgetown) field · Vertical
Graham-Ashley Unit #1 (API 42-331-31379) is a well in Milam County operated by Exploration Techniques Inc., completed October 25, 1983.
The RRC has issued 3 drilling permits between 1982 and 2010, permitted to 5,827 ft.
Completion filings report 9 formation tops, including Wilcox, Base Fw Sd, Base Fw Sd., Top Milbur.
Its 2 leases have reported 2.81K barrels of oil and 21 mcf of gas since January 1993, last reporting in July 2026. The leases carry 2 wells, so these are lease totals, not this well alone.
Operator of record
Houston, TX · P-5 Y, filed Mar 8, 2019 · 28 permits on file · (713) 661-2818
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Exploration Techniques Inc. |
| Production reports | Exploration Techniques Inc.through Feb 2014 |
| Latest permit | Exploration Techniques Inc.Sep 13, 2010 |
- 5,827
- total depth, ft
- 3
- permits on file
- Sep 13, 2010
- last permit issued
- Oct 25, 1983
- completed
- 2.81K
- cumulative oil, bbl
- 21
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Oct 25, 1983
- 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 2 leases this well is completed on; they carry 2 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Graham-Ashley Unit O-1-9256 | Milano (Georgetown) | Exploration Techniques Inc. | 1 | 963 | 21 | Jan 1993 – Jul 2026 |
| Graham-Debault Unit O-1-15220 | Cherokee (Eagle Ford) | CXL Energy LLC | 1 | 1.84K | 0 | Jun 2010 – 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.
- 1Pemberton, W. C. Oil Co., Inc.Jan 1993 → Aug 2006
- 2Exploration Techniques Inc.Nov 2007 → Feb 2014
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 702037-99 | Recompletion | Exploration Techniques Inc. | Sep 10, 2010 | Sep 13, 2010 | May 17, 2010 | 5,827 |
| 213952-99 | Other | Pemberton, Wayne | Nov 21, 1983 | Sep 22, 1983 | — | 5,827 |
| 161132-99 | Drill | Lampley Oil Company Inc. | May 17, 1982 | May 17, 1982 | — | 5,827 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-1-9256 | — | — | — | — |
| — | — O-1-15220 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 438 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| WilcoxTOP LOWER WILCOX | 2,120 | -1,682 |
| Base FW SD | 2,130 | -1,692 |
| Base FW Sd. | 2,130 | -1,692 |
| Top Milbur | 2,228 | -1,790 |
| NavarroTOP NAVARRO "A" | 3,135 | -2,697 |
| Top Nav. "B" & "C" | 3,410 | -2,972 |
| Austin ChalkTOP AUSTIN CHALK | 4,760 | -4,322 |
| Austin Chalk | 4,770 | -4,332 |
| Eagle FordTOP EAGLEFORD SH. | 5,370 | -4,932 |
| False Buda | 5,562 | -5,124 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 4,633 | 5,450 | Perforated |
| 5,430 | 5,490 | Perforated |
| 5,562 | 5,584 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 417 | 12.25 | 245 S |
| 2.375 | 5,404 | — | — |
| 2.375 | 5,518 | — | — |
| 4.5 | 5,752 | 7.875 | 280 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 | Oct 23, 2014 | Jul 18, 2014 | — |
| 00 | Aug 15, 2011 | Mar 9, 2011 | — |
| 00 | Dec 7, 2010 | Sep 2, 2010 | Yes |
| 00 | Nov 30, 2010 | Nov 14, 1983 | — |
| 00 | Jan 12, 1984 | Nov 14, 1983 | — |
| 00 | Jan 12, 1984 | Nov 17, 1982 | — |
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 42-331-31379 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-331-31379 → 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/33131379, documented in the API reference.