OPERATORS · RRC 527120 · P-5 STATUS Y
Marshall Expl. Inc
Tyler, TX
Watch this operatorMarshall Expl. Inc has filed no drilling permits in the past 12 months; its most recent permit was issued May 19, 1992.
The RRC wellbore file lists 107 wells under its operatorship.
546 drilling permits have been issued to this operator number since 1977; its P-5 organization report was last filed April 2, 1993.
- 0
- permits, last 12 months
- —
- vs prior 12 months (0)
- 0
- counties, 12 months
- 0
- producing wells, of 107 of record
- 0
- leases it reports
- —
- horizontal, 12 months
WINDOWS ON THE RRC ISSUE DATE · COMPUTED OCT 29, 2026
From permit to spud
FROM THE DATES ON ITS W-1 PERMITS · ALL TIME
A permit is a plan, not a well. These figures count only permits old enough to have spudded, six months and more, and read the spud, cancel, and expiry dates the RRC records on each one.
- 29%
- spud rate · 156 of 546 mature permits
- 12
- median days permit to spud · middle half 6–26
- 0
- spuds, last 180 days
- 1%
- cancelled · 7 permits
- 383
- expired undrilled
- 36
- permits a year over 15 active years
Where
Counties by permits in the last 12 months, with all-time permits and current wells of record there.
| County | 12 mo | All time | Wells | Last |
|---|---|---|---|---|
| Harrison county → | — | 164 | 24 | Apr 24, 1992 |
| Panola county → | — | 100 | 15 | May 19, 1992 |
| Madison county → | — | 71 | 8 | Jan 24, 1991 |
| Shelby county → | — | 43 | 10 | May 27, 1988 |
| Rusk county → | — | 30 | 8 | Feb 28, 1990 |
| Palo Pinto county → | — | 18 | 9 | Aug 7, 1980 |
| Anderson county → | — | 17 | 2 | Oct 21, 1985 |
| Houston county → | — | 15 | 6 | Nov 26, 1984 |
| Gregg county → | — | 12 | 2 | Sep 10, 1991 |
| Grimes county → | — | 12 | 3 | Jun 6, 1988 |
| Leon county → | — | 10 | 3 | Apr 23, 1987 |
| Gonzales county → | — | 6 | 0 | Jun 23, 1982 |
| Marion county → | — | 6 | 3 | Nov 21, 1985 |
| Burleson county → | — | 5 | 3 | Dec 8, 1981 |
| Henderson county → | — | 5 | 0 | Mar 13, 1991 |
| Smith county → | — | 5 | 0 | Aug 10, 1988 |
| Angelina county → | — | 4 | 1 | Feb 15, 1983 |
| Cass county → | — | 4 | 4 | Nov 22, 1983 |
| Jones county → | — | 3 | 0 | Apr 4, 1988 |
| Hood county → | — | 2 | 0 | Jun 3, 1980 |
| Upshur county → | — | 2 | 1 | Feb 14, 1984 |
| Wood county → | — | 2 | 0 | Feb 19, 1986 |
| Austin county → | — | 1 | 0 | Aug 24, 1982 |
| Cherokee county → | — | 1 | 0 | May 30, 1991 |
| Goliad county → | — | 1 | 0 | Jun 22, 1982 |
| Hamilton county → | — | 1 | 0 | Aug 16, 1982 |
| Hunt county → | — | 1 | 0 | Jul 13, 1982 |
| Jackson county → | — | 1 | 0 | Jun 9, 1982 |
| Kaufman county → | — | 1 | 0 | Oct 12, 1983 |
| Lavaca county → | — | 1 | 0 | Jun 16, 1982 |
| Liberty county → | — | 1 | 0 | Nov 10, 1987 |
| Shackelford county → | — | 1 | 0 | Mar 21, 1988 |
All 546 permits, searchable → · Leases it reports → · On the map →
Formations in its completed wells
Tops reported on completion filings for wells it operates. RRC wellbore file. About tops →
| Formation | Wells | Permitted last 3 yrs |
|---|---|---|
| Pettit | 100 | 0 |
| Travis Peak | 91 | 0 |
| Glen Rose | 86 | 0 |
| James Lime | 64 | 0 |
| Cotton Valley | 40 | 0 |
| Georgetown | 37 | 0 |
| Buda | 37 | 0 |
| BMA | 28 | 0 |
| Rodessa | 23 | 0 |
| Paluxy | 22 | 0 |
| Goodland | 20 | 0 |
| Massive Anhydrite (marker) | 18 | 0 |
| Austin Chalk | 17 | 0 |
| Sligo | 11 | 0 |
| Woodbine | 9 | 0 |
Production by month
PDQ LEASE REPORTS · REPORTED THROUGH APR 2026
Barrels on leases where this operator filed the production report. Lease-level by design; the latest months are revised upward as late reports arrive. How production is reported →
- 0
- bbl oil, last 12 reported months
- —
- vs the 12 months before
- 0
- mcf gas incl. casinghead, last 12
- 0
- bbl oil since reporting began
No lease production reported under this operator number in the last three years.
Beyond the permit record
RRC wellbore file
Wells of record
- 107
- on the schedule
- 0
- producing
- 0
- shut in
- 0
- injection
- 0
- temp. abandoned
- 90
- plugged
How it got them
- 77
- permitted itself
- 10
- acquired from others
- 178
- permitted, now run by others
Acquired means the well's permit names a different operator than the schedule does today. Transfers and operator numbers →
RRC UIC permits · H-10 reported volumes
Disposal and injection
- 0
- active UIC permits of 4
- 0
- permitted bbl/day, active
- 0
- bbl injected, last 12 reported months
- Jun 2025
- reported through
Permitted volume is a ceiling, not throughput. How to read it →
Permit types
Last 12 months against the prior 12, and all time. A type opens the permit history filtered to it. What the types mean →
| Type | 12 mo | Prior 12 | All time |
|---|---|---|---|
| Drill | 0 | 0 | 454 |
| Recompletion | 0 | 0 | 81 |
| Other | 0 | 0 | 10 |
| Reenter | 0 | 0 | 1 |
Fields
RRC regulatory fields with the most wells of record under this operator. The field opens its page; the count opens this operator's wells in it.
| Field | Wells | Producing |
|---|---|---|
| Branson N (Big Saline)11440300 | 7 | 0 |
| Belle Bower (Travis Peak)6917600 | 5 | 0 |
| Whelan (Pettit Up.)96789250 | 4 | 0 |
| Bloomburg (Smackover)9660500 | 4 | 0 |
| Blocker (Page)9591350 | 3 | 0 |
| Giddings (Austin Chalk-3)34733500 | 3 | 0 |
| Hawkeye (Blossom Sd.)39720500 | 3 | 0 |
| Ft. Trinidad SE. (Edwards)32176400 | 3 | 0 |
| Alabama Ferry (Glenrose D )1030500 | 2 | 0 |
| Belle Bower (6150)6917750 | 2 | 0 |
| Carthage (Travis Peak)16032812 | 2 | 0 |
| Elysian (Travis Peak)28809500 | 2 | 0 |
P-5 organization report
As registered with the RRC. About the P-5 →
- Registration
- Status code Y
- Last filed Apr 2, 1993
- Address
- 6101 S Broadway Suite 200
- Tyler, TX 75703
- Officers and agents
- Russell, Donald G. · Chairman
- Clifford, Patrick J. · President
- Bates, Richard B. · Secretary
Latest permits
NEWEST FIRST BY ISSUE DATE · FILED OR ON WELLS IT NOW OPERATES
| Permit | Seen | Issued | Operator | County | Lease / well | Depth | API |
|---|---|---|---|---|---|---|---|
| 622439 | Jul 17, 2006 | Jul 17, 2006 | Crimson Exploration Oper., Inc. | Madison | Harris-Johnson #1 | 10,100 | 31330429 |
| 495194 | May 18, 2000 | May 18, 2000 | Setex Oil and Gas Company | Madison | Vick, M. Y. #11 | 9,463 | 31330544 |
| 481483 | Dec 17, 1998 | Dec 17, 1998 | Setex Oil and Gas Company | Grimes | Powledge #3 | 9,915 | 18530386 |
| 479455 | Sep 15, 1998 | Sep 15, 1998 | Setex Oil and Gas Company | Grimes | Powledge #1H | 12,650 | 18530375 |
| 396970 | May 19, 1992 | May 19, 1992 | Marshall Expl. Inc. | Panola | Brumble-Studdard #2 | 9,738 | 36532286 |
| 397255 | Apr 24, 1992 | Apr 24, 1992 | Marshall Expl. Inc. | Harrison | Green, F. C. #2 | 10,200 | 20332101 |
| 398049 | Apr 2, 1992 | Apr 2, 1992 | Marshall Expl. Inc. | Harrison | Clark #5 | 10,000 | 20332110 |
| 398049 | Apr 2, 1992 | Apr 2, 1992 | Marshall Expl. Inc. | Harrison | Clark #5 | 10,000 | 20332110 |
| 397335 | Mar 9, 1992 | Mar 9, 1992 | Marshall Expl. Inc. | Panola | Evans, Cornelius #4 | 9,800 | 36532621 |
| 396330 | Jan 30, 1992 | Jan 30, 1992 | Marshall Expl. Inc. | Harrison | Swift #8 | 9,800 | 20332098 |
| 396082 | Jan 23, 1992 | Jan 23, 1992 | Marshall Expl. Inc. | Harrison | Sneed #3 | 10,000 | 20332097 |
| 393950 | Dec 16, 1991 | Dec 16, 1991 | Marshall Expl. Inc. | Panola | Brumble-Studdard #3 | 10,000 | 36532592 |
| 395008 | Dec 12, 1991 | Dec 12, 1991 | Marshall Expl. Inc. | Harrison | Taylor 'A' #1 | 8,880 | 20331850 |
| 391790 | Sep 10, 1991 | Sep 10, 1991 | Marshall Expl. Inc. | Gregg | L. L. Mackey Estate Unit #3 | 9,000 | 18330895 |
| 390388 | Jul 30, 1991 | Jul 30, 1991 | Marshall Expl. Inc. | Harrison | Mann #2 | 9,815 | 20331728 |
About this data
Registration from the RRC P-5 organization report, refreshed weekly. Permits from the OGA049M master and daily daf420 files; wells of record from the EWA wellbore schedule; production from PDQ lease reports at the last vintage; disposal from UIC permits and H-10 reports. Summary figures are rebuilt nightly.
Developers: this page as JSON is GET /v1/data/operators/tx/527120, documented in the API reference.