OPERATORS · RRC 843271 · P-5 STATUS Y
Terrafina Engy, LLC
San Antonio, TX
Watch this operatorTerrafina Engy, LLC has filed no drilling permits in the past 12 months; its most recent permit was issued September 6, 2018.
The RRC wellbore file lists 75 wells under its operatorship (10 producing, 21 shut in).
Lease reports credit it with 5.56K barrels of oil and 1.96K mcf of gas in the 12 months reported through April 2026, up 203% on the year before.
It holds 4 active disposal or injection permits, injecting 122K barrels in the 12 months reported through June 2025.
7 drilling permits have been issued to this operator number since 2014; its P-5 organization report was last filed October 4, 2025.
- 0
- permits, last 12 months
- —
- vs prior 12 months (0)
- 0
- counties, 12 months
- 10
- producing wells, of 75 of record
- 21
- 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.
- 43%
- spud rate · 3 of 7 mature permits
- 15
- median days permit to spud · middle half 12–158
- 0
- spuds, last 180 days
- 0%
- cancelled · 0 permits
- 4
- expired undrilled
- 1
- permits a year over 5 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 |
|---|---|---|---|---|
| DE Witt county → | — | 4 | 0 | Sep 6, 2018 |
| Bastrop county → | — | 1 | 0 | Jun 20, 2014 |
| Colorado county → | — | 1 | 1 | Jul 2, 2018 |
| Jim Hogg county → | — | 1 | 0 | Jul 2, 2014 |
All 7 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 →
- 5.56K
- bbl oil, last 12 reported months
- +203%
- vs the 12 months before
- 1.96K
- mcf gas incl. casinghead, last 12
- 152K
- bbl oil since reporting began
Oil, barrels
Last 12 months 5,558 · prior 12 1,835(+203%)
Gas, mcf
Last 12 months 1,955 · prior 12 3,787(-48%)
Beyond the permit record
RRC wellbore file
Wells of record
- 75
- on the schedule
- 10
- producing
- 21
- shut in
- 3
- injection
- 0
- temp. abandoned
- 27
- plugged
How it got them
- 1
- permitted itself
- 21
- acquired from others
- 3
- 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
- 4
- active UIC permits of 4
- 25.3K
- permitted bbl/day, active
- 122K
- 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 | 4 |
| 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 |
|---|---|---|
| Berclair (Vicksburg)7250180 | 57 | 1 |
| Oakville66519001 | 8 | 3 |
| Berclair E. (Vicksburg)7251550 | 4 | 4 |
| Naconiche Creek (Rod.-TP Cons.)64300287 | 2 | 2 |
| Wildcat6001 | 1 | 0 |
| Berclair (2700 Frio)7250720 | 1 | 0 |
| Berclair (Vicksburg Southeast)7250200 | 1 | 0 |
| Ammann (Buda)2396500 | 1 | 0 |
P-5 organization report
As registered with the RRC. About the P-5 →
- Registration
- Status code Y
- Last filed Oct 4, 2025
- Gas operatorOil operator
- Address
- PO Box 160518
- San Antonio, TX 78280
- (210) 661-4701
- Officers and agents
- Hendler, Marsha · Member
Latest permits
NEWEST FIRST BY ISSUE DATE · FILED OR ON WELLS IT NOW OPERATES
| Permit | Seen | Issued | Operator | County | Lease / well | Depth | API |
|---|---|---|---|---|---|---|---|
| 844281 | Sep 6, 2018 | Sep 6, 2018 | Terrafina Energy, LLC | DE Witt | Dlugosch #2 | 9,000 | 12333702 |
| 839282 | Jul 2, 2018 | Jul 2, 2018 | Terrafina Energy, LLC | Colorado | Brod #01 | 3,600 | 08932752 |
| 823560 | Sep 1, 2017 | Sep 1, 2017 | Terrafina Energy, LLC | DE Witt | Dlugosch #1 | 9,000 | 12333190 |
| 823385 | Mar 17, 2017 | Mar 17, 2017 | Terrafina Energy, LLC | DE Witt | Dlugosch #1 | 9,000 | 12333190 |
| 819735 | Nov 3, 2016 | Nov 3, 2016 | Terrafina Energy, LLC | DE Witt | Larry Parma #1 | 7,450 | 12334332 |
| 813066 | Jan 11, 2016 | Jan 11, 2016 | Moran-Lavaca, L.L.C. | Zavala | Byrd Buda B #2HH | 10,000 | 50733262 |
| 788470 | Jul 2, 2014 | Jul 2, 2014 | Terrafina Energy, LLC | Jim Hogg | Renee #1 | 3,750 | 24732463 |
| 788472 | Jun 20, 2014 | Jun 20, 2014 | Terrafina Energy, LLC | Bastrop | Fallia #1 | 3,750 | 02131635 |
| 674089 | Nov 5, 2008 | Nov 5, 2008 | Hamman Oil & Refining Company | Goliad | Wilkinson #3 | 4,000 | 17534127 |
| 674088 | Nov 5, 2008 | Nov 5, 2008 | Hamman Oil & Refining Company | Goliad | Wilkinson #2 | 4,000 | 17534126 |
| 674086 | Nov 3, 2008 | Nov 3, 2008 | Hamman Oil & Refining Company | Goliad | Wilkinson #1 | 4,000 | 17534125 |
| 636726 | Apr 14, 2007 | Apr 14, 2007 | Chesapeake Operating, Inc. | Nacogdoches | Emmett Case Gas Unit #2 | 14,000 | 34732528 |
| 636726 | Apr 14, 2007 | Apr 14, 2007 | Chesapeake Operating, Inc. | Nacogdoches | Emmett Case Gas Unit #2 | 14,000 | 34732528 |
| 630282 | Dec 12, 2006 | Dec 12, 2006 | Chesapeake Operating, Inc. | Nacogdoches | Temple-Inland Gas Unit #5 | 12,000 | 34732449 |
| 610740 | Jan 4, 2006 | Jan 4, 2006 | Roma Oil and Gas, Inc. | Live Oak | Reagan-Gray Unit #1 | 3,000 | 29734660 |
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/843271, documented in the API reference.