WELL · 42-245-31546 · DISTRICT 3
M Half Circle Ranch #4
Jefferson County · M Half Circle (10200) field · Vertical
M Half Circle Ranch #4 (API 42-245-31546) is a plugged well in Jefferson County, plugged June 14, 2024, last operated by Pro Field Services Inc..
The RRC has issued 2 drilling permits between 1981 and 2003, permitted to 10,865 ft.
It was permitted by Kerr-Mcgee Oil & Gas Onshore LLC and has since transferred to Pro Field Services Inc. on the wellbore schedule.
Operator of record
Permitted by Kerr-McGee Oil & Gas Onshore LLC; the EWA schedule now lists a different operator.
Hallettsville, TX · P-5 Y, filed Oct 4, 2025 · 1 permits on file · (361) 798-5552
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Pro Field Services Inc. |
| Production reports | none |
| Latest permit | Kerr-McGee Oil & Gas Onshore LLCSep 15, 2003 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 10,865
- total depth, ft
- 2
- permits on file
- Sep 15, 2003
- last permit issued
- —
- completed
- 0
- cumulative oil, bbl
- 0
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2024
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- —
- Shut in
- —
- Plugged
- Jun 14, 2024
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 |
|---|---|---|---|---|---|---|
| 'M' Half Circle Ranch G-3-202185 | M Half Circle (10200) | Pro Field Services, Inc. | 1 | 0 | 0 | May 2004 – Jul 2024 |
| M Half Circle Ranch G-3-109119 | M Half Circle (10200) | Apache Exploration, Inc. (I) | 1 | 0 | 0 | Jan 1993 – Sep 1997 |
No volumes reported on these leases in the last three years.
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 536431-99 | Reenter | Kerr-McGee Oil & Gas Onshore LLC | Sep 15, 2003 | Sep 15, 2003 | May 3, 2004 | 10,865 |
| 135324-99 | Drill | Gulf Oil Corp. | Oct 2, 1981 | Oct 2, 1981 | Nov 4, 1981 | 10,850 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-3-109119 | — | — | — | — |
| — | — G-3-202185 | — | — | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 3,525 | 3,565 | Perforated |
| 3,800 | 3,830 | Perforated |
| 3,852 | 3,862 | Perforated |
| 3,892 | 3,922 | Perforated |
| 4,090 | 4,140 | Perforated |
| 4,880 | 4,930 | Perforated |
| 4,970 | 5,000 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 10.75 | 3,005 | 14.75 | 150 S |
| 5.5 | 3,954 | — | 1,000 S |
| 7.625 | 9,243 | 9.875 | 790 S |
| 7.625 | 9,243 | 6.75 | 940 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 | Aug 26, 2004 | Jun 7, 2004 | — |
| 00 | Jul 15, 2004 | — | — |
| 00 | Jan 10, 1989 | Dec 22, 1988 | — |
| 00 | Mar 27, 1984 | Jan 30, 1984 | — |
| 00 | Mar 13, 1984 | Jan 30, 1984 | — |
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 42-245-31546 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-245-31546 → 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.
Beyond the permit record
RRC UIC permits · H-10 reported volumes
Injection
- 0
- bbl, last 12 reported months
- 3.45M
- bbl, all reported
- Dec 2023
- reported through
| UIC | Kind | Status | Permitted bbl/d | Max psi | Zone ft |
|---|---|---|---|---|---|
| 000051282 | W-14 Disposal | Plugged Dec 10, 1997 | 1,500 | 800 | 3,000–5,000 |
| 000093597 | W-14 Disposal | Plugged Aug 6, 2024 | 3,000 | 1,500 | 3,000–3,950 |
MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS
Last 12 months 0 · prior 12 0
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/24531546, documented in the API reference.