WELL · 42-477-30592 · DISTRICT 3
Kunkel Unit 1 #1H
Washington County · Giddings (Austin Chalk-3) field · Horizontal · Sidetrack
Kunkel Unit 1 #1H (API 42-477-30592) is a horizontal well in Washington County operated by Martineau Petroleum Inc., completed April 12, 1993.
The RRC has issued 4 drilling permits (amended once) between 1984 and 2002, permitted to 14,500 ft.
It was permitted by B.W.O.C., Inc. and has since transferred to Martineau Petroleum Inc. on the wellbore schedule.
Completion filings report 3 formation tops, including Austin Chalk, Buda, Georgetown.
Its 2 leases have reported 80.8K barrels of oil and 971K 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
Permitted by B.W.O.C., Inc.; the EWA schedule now lists a different operator.
Dallas, TX · P-5 Y, filed Jun 4, 2026 · 5 permits on file · (214) 500-2937
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Martineau Petroleum Inc. |
| Production reports | Magnolia Oil & Gas Operating LLCthrough Apr 2026 |
| Latest permit | B.W.O.C., Inc.Sep 12, 2002 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 14,500
- total depth, ft
- 5
- permits on file
- Sep 12, 2002
- last permit issued
- Apr 12, 1993
- completed
- 80.8K
- cumulative oil, bbl
- 971K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Apr 12, 1993
- 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 |
|---|---|---|---|---|---|---|
| Hoff-Fischer O-3-24276 | Giddings (Austin Chalk-3) | Magnolia Oil & Gas Operating LLC | 1 | 42.4K | 616K | Sep 2002 – Jul 2026 |
| Kunkel Unit 1 O-3-18364 | Giddings (Austin Chalk-3) | Martineau Petroleum, Inc. | 1 | 38.5K | 355K | Jan 1993 – Feb 2008 |
Oil, barrels lease total
Last 12 months 764 · prior 12 51(+1398%)
Gas, mcf lease total
Last 12 months 2,600 · prior 12 120(+2067%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Great West Energy & Expl., Inc.Jan 1993 → Jul 2001
- 2B.W.O.C., Inc.Nov 2002 → Jun 2007
- 3Martineau Petroleum, Inc.Jul 2007 → Jul 2010
- 4Southern Bay Operating, L.L.C.Aug 2010 → Jun 2013
- 5HK Energy Operating, LLCJul 2013 → Jul 2017
- 6Enervest Operating, L.L.C.Aug 2017 → Jul 2018
- 7Magnolia Oil & Gas Operating LLCAug 2018 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 523637-99 | Recompletion · sidetrack | B.W.O.C., Inc. | Sep 12, 2002 | Sep 12, 2002 | Sep 17, 2002 | 14,500 |
| 408641-99 | Drill | Great West Energy & Expl., Inc. | Feb 1, 1993 | Feb 4, 1993 | Mar 10, 1993 | 11,000 |
| 365271-98 | Recompletion · sidetrack | Ferguson, Ted R.,inc. | Apr 16, 1990 | Oct 23, 1989 | — | 8,450 |
| 365271-99 | Recompletion · sidetrack | Ferguson, Ted R.,inc. | Oct 18, 1989 | Oct 23, 1989 | — | 10,390 |
| 253621-99 | Drill | General Production Company, Inc. | Oct 4, 1984 | Oct 4, 1984 | Nov 5, 1984 | 11,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-3-18364 | — | — | — | — |
| — | — O-3-24276 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 277 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Austin Chalk | 9,925 | -9,648 |
| Buda | 10,560 | -10,283 |
| BudaBUDA RESERVOIR | 10,560 | -10,283 |
| Georgetown | 10,585 | -10,308 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 9,972 | 12,749 | Perforated |
| 10,124 | 10,348 | Perforated |
| 10,407 | 13,996 | Perforated |
| 10,470 | 10,686 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 2,807 | 12.25 | 800 S |
| 7 | 9,972 | 8.75 | 225 S |
| 7 | 10,690 | 8.75 | 225 S |
| 7 | — | — | — |
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 | Jan 8, 2003 | Nov 19, 2002 | Yes |
| 00 | Dec 3, 2002 | May 10, 1993 | Yes |
| 00 | Jul 28, 1993 | May 10, 1993 | Yes |
| 00 | May 2, 1990 | Feb 12, 1990 | Yes |
| 00 | Mar 26, 1985 | Feb 25, 1985 | — |
| 00 | Mar 16, 1985 | — | — |
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 42-477-30592 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-477-30592 → 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/47730592, documented in the API reference.