OPERATORS · RRC 158307 · P-5 STATUS Y
Clavo Oil, LLC
Graham, TX · most active in Shackelford County
Watch this operatorClavo Oil, LLC was issued 2 drilling permits in the past 12 months, after a quiet prior year, all in Shackelford County. 0% were horizontal.
2 were issued in the past 90 days, after a quiet prior quarter.
The RRC wellbore file lists 115 wells under its operatorship (31 producing, 9 shut in).
Lease reports credit it with 12.3K barrels of oil and 0 mcf of gas in the 12 months reported through April 2026, down 3% on the year before.
It holds 10 active disposal or injection permits, injecting 149K barrels in the 12 months reported through June 2025.
61 drilling permits have been issued to this operator number since 2008; its P-5 organization report was last filed December 4, 2025.
- 2
- permits, last 12 months
- —
- vs prior 12 months (0)
- 1
- counties, 12 months
- 31
- producing wells, of 115 of record
- 30
- leases it reports
- 0%
- 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.
- 73%
- spud rate · 43 of 59 mature permits
- 24
- median days permit to spud · middle half 7–61
- 0
- spuds, last 180 days
- 0%
- cancelled · 0 permits
- 18
- expired undrilled
- 3
- permits a year over 19 active years
Permits issued by month
LAST 6 MONTHS · BY ISSUE DATE
Last 12 months 9
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 |
|---|---|---|---|---|
| Shackelford county → | 2 | 60 | 103 | Sep 18, 2026 |
| Callahan county → | — | 1 | 12 | Nov 3, 2009 |
All 61 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 |
|---|---|---|
| Mississippian | 9 | 0 |
| Saddle Creek | 2 | 0 |
| Palo Pinto | 1 | 0 |
| Tannehill | 1 | 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 →
- 12.3K
- bbl oil, last 12 reported months
- -3%
- vs the 12 months before
- 0
- mcf gas incl. casinghead, last 12
- 262K
- bbl oil since reporting began
Oil, barrels
Last 12 months 12,345 · prior 12 12,789(-3%)
Gas, mcf
Last 12 months 0 · prior 12 0
Beyond the permit record
RRC wellbore file
Wells of record
- 115
- on the schedule
- 31
- producing
- 9
- shut in
- 7
- injection
- 3
- temp. abandoned
- 42
- plugged
How it got them
- 20
- permitted itself
- 46
- acquired from others
- 24
- 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
- 10
- active UIC permits of 15
- 10.4K
- permitted bbl/day, active
- 149K
- bbl injected, last 12 reported months
- Jun 2025
- reported through
By county
| Shackelford | 10 active | 10.4K bbl/d |
| Callahan | 0 active | 0 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 | 2 | 0 | 59 |
| Reenter | 0 | 0 | 1 |
| Recompletion | 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 |
|---|---|---|
| Shackelford County Regular82522001 | 52 | 17 |
| Nail64332001 | 18 | 7 |
| Eula NW. (Cook)29612333 | 12 | 0 |
| Roark-Nail77163001 | 12 | 0 |
| Roark (Tannehill)77148500 | 7 | 4 |
| Nail Tract 20 (Cook Sand)64376500 | 3 | 2 |
| Nail (Cook Upper)64332500 | 3 | 0 |
| Antelope Creek (Bluff Creek)3095050 | 2 | 0 |
| Antelope Hills (Caddo)3097120 | 2 | 1 |
| Krooked Cliff (Miss.)50326250 | 1 | 0 |
| Antelope Hills (Caddo Upper)3097122 | 1 | 0 |
| Shackelford County Regular (Gas)82522025 | 1 | 0 |
P-5 organization report
As registered with the RRC. About the P-5 →
- Registration
- Status code Y
- Last filed Dec 4, 2025
- Gas operatorOil operator
- Address
- 434 Oak St
- Graham, TX 76450
- (325) 725-5575
- Officers and agents
- Nail, James Henry III · Member,president,secretary
- Lindley, Connie · Filing Agent
- Carlson, Levi · Filing Agent
- Hunter, Kelly · Filing Agent
- Stevens, Becky · Filing Agent
Latest permits
NEWEST FIRST BY ISSUE DATE · FILED OR ON WELLS IT NOW OPERATES
| Permit | Seen | Issued | Operator | County | Lease / well | Depth | API |
|---|---|---|---|---|---|---|---|
| 918759 | Sep 20, 2026 | Sep 18, 2026 | Clavo Oil, LLC | Shackelford | Nail Tract 20 #5 | 2,000 | 41739845 |
| 918755 | Sep 20, 2026 | Sep 18, 2026 | Clavo Oil, LLC | Shackelford | Nail Tract 20 #4 | 2,000 | 41739844 |
| 903099 | Oct 8, 2024 | Oct 8, 2024 | Clavo Oil, LLC | Shackelford | Nail Ranch Block 4 #7804 | 1,999 | 41739810 |
| 899259 | May 1, 2024 | May 1, 2024 | Clavo Oil, LLC | Shackelford | Nail Tract 20 #3 | 1,999 | 41739796 |
| 899306 | Apr 30, 2024 | Apr 30, 2024 | Clavo Oil, LLC | Shackelford | Nail Ranch Block 4 #7901 | 1,999 | 41739797 |
| 892903 | Aug 17, 2023 | Aug 17, 2023 | Clavo Oil, LLC | Shackelford | Nail Ranch Block 4 #7802 | 1,999 | 41739786 |
| 892901 | Aug 17, 2023 | Aug 17, 2023 | Clavo Oil, LLC | Shackelford | Nail Ranch Block 4 #7803 | 1,999 | 41739785 |
| 882671 | Sep 9, 2022 | Sep 9, 2022 | Clavo Oil, LLC | Shackelford | Nail Ranch Block 1 #1803 | 1,999 | 41739753 |
| 882531 | Sep 9, 2022 | Sep 9, 2022 | Clavo Oil, LLC | Shackelford | Nail Ranch Block 4 #7801 | 1,999 | 41739752 |
| 868403 | Mar 23, 2021 | Mar 23, 2021 | M & K Operating LLC | Shackelford | Nail '151' #1 | 5,300 | 41739724 |
| 864985 | Sep 9, 2020 | Sep 9, 2020 | M & K Operating LLC | Shackelford | Nail Ranch 150 #1 | 5,000 | 41739717 |
| 851245 | Mar 22, 2019 | Mar 22, 2019 | FTC Consulting, LLC | Shackelford | Nail, J. H. -A- #51 | 2,500 | 41739677 |
| 819190 | Oct 20, 2016 | Oct 20, 2016 | Clavo Oil, LLC | Shackelford | Nail Ranch Block 3 #6916 | 2,000 | 41739606 |
| 815349 | Jul 12, 2016 | Jul 12, 2016 | Clavo Oil, LLC | Shackelford | Nail Ranch Block 3 #7009 | 2,000 | 41739599 |
| 815350 | May 2, 2016 | May 2, 2016 | Clavo Oil, LLC | Shackelford | Nail Ranch Block 3 #6915 | 2,000 | 41739600 |
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/158307, documented in the API reference.