OPERATORS · TEXAS · P-5 NUMBER 523592
Mammoth Exploration LLC
- P-5 status
- Inactive (I)
- P-5 last filed
- Jul 21, 2023
- Based in
- Midland, TX
Petrora groups this registration with Mammoth Exploration, LLC, New Mexico (0 active wells). Mammoth Exploration LLC across every state →
Mammoth Exploration LLC has filed no drilling permits in the past 12 months; its most recent permit was issued June 7, 2022.
The RRC wellbore file lists 9 wells under its operatorship.
36 drilling permits have been issued to this operator number since 2016; its P-5 organization report was last filed July 21, 2023.
- 0
- permits, last 12 months
- —
- vs prior 12 months (0)
- 0
- counties, 12 months
- 0
- producing wells, of 9 of record
- 9
- leases it reports
- —
- horizontal, 12 months
WINDOWS ON THE RRC ISSUE DATE · COMPUTED NOV 8, 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.
- 47%
- spud rate · 17 of 36 mature permits
- 30
- median days permit to spud · middle half 25–50
- 0
- spuds, last 180 days
- 0%
- canceled · 0 permits
- 19
- expired undrilled
- 6
- permits a year over 6 active years
Permits issued by month
LAST 60 MONTHS · BY ISSUE DATE
Last 12 months 0 · prior 12 0
Counties
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 |
|---|---|---|---|---|
| Pecos county → | — | 13 | 3 | Jun 7, 2022 |
| Cochran county → | — | 6 | 0 | Sep 28, 2018 |
| Ector county → | — | 6 | 0 | May 6, 2019 |
| Andrews county → | — | 4 | 5 | Jul 14, 2021 |
| Dawson county → | — | 2 | 0 | Dec 11, 2020 |
| Yoakum county → | — | 2 | 0 | Feb 26, 2019 |
| Crane county → | — | 1 | 0 | Feb 2, 2018 |
| Gaines county → | — | 1 | 1 | Nov 10, 2016 |
| Scurry county → | — | 1 | 0 | Oct 17, 2018 |
All 36 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 |
|---|---|---|
| San Andres | 16 | 0 |
| Clear Fork | 10 | 0 |
| Yates | 7 | 0 |
| Wolfcamp | 6 | 0 |
| Glorieta | 6 | 0 |
| Devonian | 5 | 0 |
| Pennsylvanian | 4 | 0 |
| Woodford | 4 | 0 |
| Tubb | 3 | 0 |
| Seven Rivers | 3 | 0 |
| Queen | 3 | 0 |
| Wichita-Albany | 3 | 0 |
| Bend | 2 | 0 |
| Leonard | 2 | 0 |
| Holt | 2 | 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
- 827K
- bbl oil since reporting began
12 months through Apr 2026 0 · prior 12 0
Mammoth Exploration LLC: Oil by month.
Beyond the permit record
RRC wellbore file
Wells of record
How it got them
Each count opens the wells it counts. Acquired means the well's permit names a different operator than the schedule does today; wells it permitted that others now run are in its permit history, marked with who runs them now. Transfers and operator numbers →
RRC UIC permits · H-10 reported volumes
Disposal and injection
- 0
- permitted bbl/day, active
- 0
- bbl injected, last 12 reported months
- Jun 2025
- reported through
All 14 permits, with volumes → · On the map →
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 | 19 |
| Recompletion | 0 | 0 | 11 |
| Reenter | 0 | 0 | 3 |
| Reclass | 0 | 0 | 3 |
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 |
|---|---|---|
| University Block 9 (Wolfcamp)92534750 | 4 | 0 |
| Wildcat20001 | 2 | 0 |
| Abell (Grayburg 2050)292305 | 1 | 0 |
| Hoefs T-K (Wolfcamp)41911500 | 1 | 0 |
| Martin (Consolidated)57774275 | 1 | 0 |
P-5 organization report
As registered with the RRC. About the P-5 →
- Registration
- Status Inactive (I)
- Last filed Jul 21, 2023
- Address
- 200 N Loraine Ste Suite 1100
- Midland, TX 79701
- (432) 242-2834
- Officers and agents
- Mammoth Exploration Holding LLC · Governing Person
- Hawkins, Lucas T. · Cfo
- Hawkins, Andrew Grantham · Vice President
Latest permits
NEWEST FIRST BY ISSUE DATE · FILED OR ON WELLS IT NOW OPERATES
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 by the operator that filed them, through the statewide reported-through month; disposal from UIC permits and H-10 reports. Oil includes condensate from gas leases and gas includes casinghead gas from oil leases, as the RRC totals them. Summary figures are rebuilt nightly. Nothing is estimated.
Developers: this page as JSON is GET /v1/data/operators/tx/523592, documented in the API reference.