OPERATORS · RRC 843390 · P-5 STATUS Y
Terrell Oil & Gas Prod Co
Hamlin, TX
Watch this operatorTerrell Oil & Gas Prod CO has filed no drilling permits in the past 12 months; its most recent permit was issued October 6, 2014.
The RRC wellbore file lists 87 wells under its operatorship (21 producing, 5 shut in).
Lease reports credit it with 6.39K barrels of oil and 5.71K mcf of gas in the 12 months reported through April 2026, down 15% on the year before.
72 drilling permits have been issued to this operator number since 1981; its P-5 organization report was last filed November 4, 2025.
- 0
- permits, last 12 months
- —
- vs prior 12 months (0)
- 0
- counties, 12 months
- 21
- producing wells, of 87 of record
- 50
- 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.
- 61%
- spud rate · 44 of 72 mature permits
- 29
- median days permit to spud · middle half 17–72
- 0
- spuds, last 180 days
- 0%
- cancelled · 0 permits
- 28
- expired undrilled
- 2
- permits a year over 34 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 |
|---|---|---|---|---|
| Fisher county → | — | 55 | 74 | Oct 6, 2014 |
| Stonewall county → | — | 13 | 5 | Sep 16, 2008 |
| Kent county → | — | 2 | 0 | May 1, 1987 |
| Lynn county → | — | 1 | 0 | Aug 26, 1985 |
| Menard county → | — | 1 | 0 | Nov 26, 1986 |
All 72 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 |
|---|---|---|
| Canyon | 23 | 0 |
| Gunsight | 8 | 0 |
| Strawn | 5 | 0 |
| Coleman Junction | 3 | 0 |
| Saddle Creek | 3 | 0 |
| Caddo | 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 →
- 6.39K
- bbl oil, last 12 reported months
- -15%
- vs the 12 months before
- 5.71K
- mcf gas incl. casinghead, last 12
- 905K
- bbl oil since reporting began
Oil, barrels
Last 12 months 6,389 · prior 12 7,552(-15%)
Gas, mcf
Last 12 months 5,705 · prior 12 5,534(+3%)
Beyond the permit record
RRC wellbore file
Wells of record
- 87
- on the schedule
- 21
- producing
- 5
- shut in
- 0
- injection
- 0
- temp. abandoned
- 52
- plugged
How it got them
- 38
- permitted itself
- 46
- acquired from others
- 13
- 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 7
- 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 | 64 |
| Reenter | 0 | 0 | 5 |
| Recompletion | 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 |
|---|---|---|
| Noodle NW. (Canyon Sd. 4100)65823600 | 21 | 13 |
| Keeler-Wimberly (Canyon Sd.)48422500 | 17 | 8 |
| Royston78819001 | 11 | 0 |
| Royston (Canyon)78819500 | 8 | 0 |
| Hamlin South (Noodle Creek)38512500 | 5 | 0 |
| Round Top (Canyon)78567125 | 4 | 0 |
| Velta (Canyon)93425500 | 3 | 0 |
| Round Top (Canyon 4250)78567170 | 3 | 0 |
| Round Top N. (Swastika)78569500 | 3 | 0 |
| Barbee-Reiff (Strawn)5628500 | 3 | 0 |
| Round Top NW. (Swastika 4000)78571510 | 2 | 0 |
| Hamlin South (Dothan Ls.)38512100 | 2 | 0 |
P-5 organization report
As registered with the RRC. About the P-5 →
- Registration
- Status code Y
- Last filed Nov 4, 2025
- Oil operator
- Address
- P O Box 518
- Hamlin, TX 79520
- (325) 669-1776
- Officers and agents
- Terrell, Ralph Douglas · President
- Terrell, Eileen · Secretary,treasurer,vice Preside
- Terrell, William Jeffrey · Secretary,vice President
- Terrell, Jason Bradley · Secretary,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 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/843390, documented in the API reference.