OPERATORS · RRC 484638 · P-5 STATUS Y
Landmark Drilling, L.L.C
Waskom, TX
Watch this operatorLandmark Drilling, L.L.C has filed no drilling permits in the past 12 months; its most recent permit was issued April 29, 2014.
The RRC wellbore file lists 4 wells under its operatorship (4 producing).
Lease reports credit it with 1.98K barrels of oil and 0 mcf of gas in the 12 months reported through April 2026, level with the year before.
It holds 1 active disposal or injection permit, injecting 6.4K barrels in the 12 months reported through June 2025.
4 drilling permits have been issued to this operator number since 2014; its P-5 organization report was last filed January 5, 2026.
- 0
- permits, last 12 months
- —
- vs prior 12 months (0)
- 0
- counties, 12 months
- 4
- producing wells, of 4 of record
- 2
- leases it reports
- —
- horizontal, 12 months
WINDOWS ON THE RRC ISSUE DATE · COMPUTED OCT 29, 2026
Where
Counties by permits in the last 12 months, with all-time permits and current wells of record there.
All 4 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 →
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 →
- 1.98K
- bbl oil, last 12 reported months
- +0%
- vs the 12 months before
- 0
- mcf gas incl. casinghead, last 12
- 26.1K
- bbl oil since reporting began
Oil, barrels
Last 12 months 1,982 · prior 12 1,990(0%)
Beyond the permit record
RRC wellbore file
Wells of record
- 4
- on the schedule
- 4
- producing
- 0
- shut in
- 0
- injection
- 0
- temp. abandoned
- 0
- plugged
How it got them
- 3
- permitted itself
- 0
- acquired from others
- 0
- 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
- 1
- active UIC permits of 1
- 90
- permitted bbl/day, active
- 6.4K
- bbl injected, last 12 reported months
- Jun 2025
- reported through
By county
| Harrison | 1 active | 90 bbl/d |
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 | 4 |
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 |
|---|---|---|
| Longwood (Goodland Lime)54807200 | 3 | 3 |
| Mooringsport (Lime)62753500 | 1 | 1 |
P-5 organization report
As registered with the RRC. About the P-5 →
- Registration
- Status code Y
- Last filed Jan 5, 2026
- Oil operator
- Address
- P O Box 417
- Waskom, TX 75692
- (903) 407-7239
- Officers and agents
- Nelson, Jackie D Mr. · Texas Resident Agent
- Kay, Terri Nelson · Manager
Latest permits
NEWEST FIRST BY ISSUE DATE · FILED OR ON WELLS IT NOW OPERATES
| Permit | Seen | Issued | Operator | County | Lease / well | Depth | API |
|---|---|---|---|---|---|---|---|
| 779110 | Apr 29, 2014 | Apr 29, 2014 | Landmark Drilling, L.L.C. | Harrison | Heep-Rudd #3 | 2,500 | 20335215 |
| 779106 | Apr 10, 2014 | Apr 10, 2014 | Landmark Drilling, L.L.C. | Harrison | Heep-Rudd #2 | 2,500 | 20335207 |
| 779106 | Apr 10, 2014 | Apr 10, 2014 | Landmark Drilling, L.L.C. | Harrison | Heep-Rudd #2 | 2,500 | 20335207 |
| 778569 | Apr 2, 2014 | Apr 2, 2014 | Landmark Drilling, L.L.C. | Harrison | Heep-Rudd #1 | 2,500 | 20335206 |
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/484638, documented in the API reference.