WELL · 42-095-31035 · DISTRICT 7
McMurtrey #6
Concho County · Lonesome Dove II (King Sand) field · Vertical
Mcmurtrey #6 (API 42-095-31035) is a plugged well in Concho County, plugged April 16, 2013, last operated by Hellifino Operating LLC.
The RRC has issued one drilling permit, issued September 18, 1989, permitted to 4,000 ft.
It was permitted by Marshall & Winston, Inc. and has since transferred to Hellifino Operating LLC on the wellbore schedule.
Completion filings report 3 formation tops, including Cook Sand, King Lime, King Sand.
Its lease has reported 718K barrels of oil and 235K mcf of gas since January 1993, last reporting in July 2026. The lease carries 13 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Marshall & Winston, Inc.; the EWA schedule now lists a different operator.
San Antonio, TX · P-5 Y, filed Apr 4, 2026 · 5 permits on file · (210) 710-3337
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Hellifino Operating LLC |
| Production reports | Hellifino Operating, LLCthrough Jul 2025 |
| Latest permit | Marshall & Winston, Inc.Sep 18, 1989 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 4,000
- total depth, ft
- 1
- permits on file
- Sep 18, 1989
- last permit issued
- Oct 14, 1989
- completed
- 718K
- cumulative oil, bbl
- 235K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Oct 14, 1989
- Shut in
- —
- Plugged
- Apr 16, 2013
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; they carry 13 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| McMurtrey O-9-12631 | Lonesome Dove II (King Sand) | Hellifino Operating, LLC | 13 | 718K | 235K | Jan 1993 – Jul 2026 |
Oil, barrels lease total
Last 12 months 1,395 · prior 12 5,154(-73%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Marshall & Winston, Inc.Jan 1993 → Oct 2019
- 2Hellifino Operating, LLCNov 2019 → Jul 2025
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 363135-99 | Drill | Marshall & Winston, Inc. | Aug 23, 1989 | Sep 18, 1989 | — | 4,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-9-12631 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,117 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Cook Sand | 1,750 | 367 |
| King Lime | 2,053 | 64 |
| King Sand | 2,069 | 48 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 2,069 | 2,074 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 391 | 11 | 175 S |
| 5.5 | 2,210 | 7.875 | 400 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 | Nov 14, 1989 | Oct 30, 1989 | Yes |
| 00 | Nov 8, 1989 | — | — |
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 42-095-31035 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-095-31035 → 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
- 0
- bbl, all reported
- —
- reported through
| UIC | Kind | Status | Permitted bbl/d | Max psi | Zone ft |
|---|---|---|---|---|---|
| 000105201 | H-1 Injection | Plugged May 6, 2013 | 1,000 | 1,015 | 2,031–2,074 |
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/09531035, documented in the API reference.