OPERATORS · RRC 521544 · P-5 STATUS Y
Magnolia Oil & Gas Oper LLC
Houston, TX · most active in Washington County
Watch this operatorMagnolia Oil & Gas Oper LLC was issued 100 drilling permits in the past 12 months, up 8% on the prior year, across 8 counties led by Washington with 34. 100% were horizontal.
24 were issued in the past 90 days, down 20% on the prior quarter. 1 was issued in the past week.
The RRC wellbore file lists 2,053 wells under its operatorship (1,269 producing, 156 shut in).
Lease reports credit it with 8.94M barrels of oil and 125M mcf of gas in the 12 months reported through April 2026, down 15% on the year before.
It holds 11 active disposal or injection permits, injecting 5.95M barrels in the 12 months reported through June 2025.
613 drilling permits have been issued to this operator number since 1999; its P-5 organization report was last filed March 4, 2026.
- 100
- permits, last 12 months
- +8%
- vs prior 12 months (93)
- 8
- counties, 12 months
- 1.27K
- producing wells, of 2.05K of record
- 2.14K
- leases it reports
- 100%
- 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.
- 82%
- spud rate · 456 of 559 mature permits
- 32
- median days permit to spud · middle half 17–54
- 0
- spuds, last 180 days -100%
- 0%
- cancelled · 0 permits
- 159
- expired undrilled
- 23
- permits a year over 27 active years
Permits issued by month
LAST 51 MONTHS · BY ISSUE DATE
Last 12 months 120 · prior 12 85(+41%)
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 |
|---|---|---|---|---|
| Washington county → | 34 | 206 | 284 | Aug 18, 2026 |
| Fayette county → | 21 | 97 | 424 | Sep 21, 2026 |
| Karnes county → | 15 | 189 | 312 | May 15, 2026 |
| Gonzales county → | 14 | 14 | 22 | May 18, 2026 |
| Burleson county → | 8 | 8 | 203 | Oct 22, 2026 |
| Lee county → | 3 | 61 | 391 | Jul 8, 2026 |
| Dimmit county → | 3 | 3 | 19 | Jan 21, 2026 |
| Robertson county → | 2 | 2 | 17 | Apr 8, 2026 |
| DE Witt county → | — | 17 | 8 | Mar 30, 2022 |
| Zavala county → | — | 6 | 26 | Aug 22, 2025 |
| Milam county → | — | 5 | 76 | Sep 2, 2025 |
| Wilson county → | — | 3 | 3 | Jul 27, 2021 |
| Grimes county → | — | 2 | 158 | Nov 2, 2018 |
All 613 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 |
|---|---|---|
| Austin Chalk | 344 | 106 |
| Pecan Gap | 252 | 102 |
| Wilcox | 251 | 58 |
| Midway | 203 | 97 |
| Navarro | 184 | 66 |
| Eagle Ford | 95 | 19 |
| Taylor | 79 | 72 |
| Carrizo | 76 | 0 |
| Yegua | 57 | 0 |
| Queen City | 55 | 0 |
| Reklaw | 55 | 0 |
| Frio | 10 | 0 |
| Escondido | 2 | 2 |
| Olmos | 2 | 2 |
| San Miguel | 2 | 2 |
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 →
- 8.94M
- bbl oil, last 12 reported months
- -15%
- vs the 12 months before
- 125M
- mcf gas incl. casinghead, last 12
- 73.1M
- bbl oil since reporting began
Gas, mcf
Last 12 months 125,208,336 · prior 12 117,762,507(+6%)
Oil, barrels
Last 12 months 8,940,596 · prior 12 10,475,749(-15%)
Beyond the permit record
RRC wellbore file
Wells of record
- 2,053
- on the schedule
- 1,269
- producing
- 156
- shut in
- 2
- injection
- 56
- temp. abandoned
- 305
- plugged
How it got them
- 350
- permitted itself
- 1,669
- acquired from others
- 4
- 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
- 11
- active UIC permits of 15
- 188K
- permitted bbl/day, active
- 5.95M
- bbl injected, last 12 reported months
- Jun 2025
- reported through
By county
| Milam | 5 active | 100K bbl/d |
| Washington | 2 active | 48K bbl/d |
| Fayette | 4 active | 40K bbl/d |
| Grimes | 0 active | 0 bbl/d |
| Karnes | 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 | 102 | 90 | 611 |
| Recompletion | 0 | 1 | 3 |
| Reenter | 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 |
|---|---|---|
| Giddings (Austin Chalk-3)34733500 | 1,459 | 915 |
| Eagleville (Eagle Ford-2)27135750 | 176 | 141 |
| Sugarkane (Austin Chalk)86950300 | 106 | 78 |
| Giddings (Austin Chalk Gas)34773550 | 103 | 30 |
| Briscoe Ranch (Eagleford)12018200 | 33 | 17 |
| Giddings (Buda)34733600 | 31 | 19 |
| Person (Edwards)70778250 | 31 | 0 |
| Eagleville (Eagle Ford-1)27135700 | 22 | 19 |
| Giddings (Eagleford)34733610 | 18 | 17 |
| Navasota River (Cretaceous Lwr.)64616300 | 14 | 6 |
| Giddings (Navarro Oil)34733624 | 10 | 5 |
| Lorenzo (Austin Chalk)54928500 | 10 | 8 |
P-5 organization report
As registered with the RRC. About the P-5 →
- Registration
- Status code Y
- Last filed Mar 4, 2026
- CSGD/GCSGD/PG/PURGas operatorOil operator
- Address
- Attn Regulatory Compliance Nine Greenway Plaza Ste 1300
- Houston, TX 77046
- (713) 345-6206
- Officers and agents
- Capital Corporate Services, Inc. · Texas Resident Agent
- Dunek, Kenneth Louis · Vice President,production Operat
- Stavros, Christopher George · President,ceo
- Corales, Brian Michael · Vice President,senior, Cfo
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/521544, documented in the API reference.