Texas county · RRC district 06
Marion County
Marion County reported 216,710 barrels of oil and 670,486 mcf of gas in the 12 months through Jul 2026. That ranks 134th of 224 Texas counties by oil.
County dossier · #134 of 224 for oil
- Producing leases
- 128of 262 on record
- Operators
- 26
- Fields
- 36
- Top operator
- Rose City Resources, LLC
Own minerals in Marion County?
Upload a royalty check stub or a phone photo. We compare each month with the Jul 2026 state numbers for the leases below.
Where it sits
This county
- Gas, last 12 months
- 670,486 mcf
- Share of Texas oil
- <0.1%
- Leases on record
- 262
- Data through
- Jul 2026
Production
Five years of output in Marion County
Oil output in Marion County fell 9% over the last 12 months
217k bbl in the 12 months through Jul 2026, against 239k bbl in the 12 months before. Peak month: Oct 2021, 58.6k bbl.
Gas output in Marion County fell 11% over the last 12 months
670k mcf in the 12 months through Jul 2026, against 755k mcf in the 12 months before. Peak month: Nov 2021, 114k mcf.
SourceTexas Railroad Commission, Production Data Query, county totals of every lease. Reported through Jul 2026, file dated Sep 18, 2026. The newest month is often revised as operators file late.
Leases
The biggest leases in Marion County
33,130bbl oil−9% on the year before
27,641bbl oil−10% on the year before
25,642bbl oil−5% on the year before
13,465bbl oil−15% on the year before
10,819bbl oil−8% on the year before
6,302bbl oil+31% on the year before
4,437bbl oil−17% on the year before
4,252bbl oil−43% on the year before
4,216bbl oil−18% on the year before
3,855bbl oil−44% on the year before
3,455bbl oil+11% on the year before
3,415bbl oil−51% on the year before
2,897bbl oil−16% on the year before
2,882bbl oil+426% on the year before
2,794bbl oil−4% on the year before
2,772bbl oil−24% on the year before
64,269mcf gas−5% on the year before
2,398bbl oil+9% on the year before
2,320bbl oil+3% on the year before
1,982bbl oil−16% on the year before
1,854bbl oil−8% on the year before
41,868mcf gas−1% on the year before
1,574bbl oil−14% on the year before
1,406bbl oil+31% on the year before
27,963mcf gas+13% on the year before
Showing 25 of 128.
SourceTexas Railroad Commission, Production Data Query. Ranked by an approximate value of last-12-month output, so oil and gas wells sort together.
In Marion County
Who runs the leases, and what they produce
Operators in Marion County, by oil
Rose City Resources leads
- Rose City Resources, LLC13 producing leases here133kbbl
- Linder, John Operating Co., LLC42 producing leases here28.3kbbl
- Enerquest Corporation3 producing leases here9,991bbl
- Faulconer Energy, LLC7 producing leases here6,432bbl
- Three Point Energy L.L.C.4 producing leases here4,911bbl
- Ark-LA-Tex Energy, L.L.C.4 producing leases here3,994bbl
- Buffco Production Inc.2 producing leases here3,690bbl
- Triple L Operating Company LLC11 producing leases here3,618bbl
Fields in Marion County, by oil
Lake Ferrell (Pettit, Upper) leads
- Lake Ferrell (Pettit, Upper)7 producing leases here · District 06 · Field 5145266690.1kbbl
- Whelan (Pettit)4 producing leases here · District 06 · Field 9678912538.6kbbl
- Lassater (Travis Peak, Gas)36 producing leases here · District 06 · Field 5223966726.4kbbl
- Marion County (Shallow)29 producing leases here · District 06 · Field 5753450012.5kbbl
- Whelan (Pettit, Up.)3 producing leases here · District 06 · Field 967892506,568bbl
- Sherrill (Pettit, Upper B-Zone)2 producing leases here · District 06 · Field 831935504,626bbl
- Lake Ferrell (Travis Peak)1 producing lease here · District 06 · Field 514527504,437bbl
- Whelan (Travis Peak Prorated)1 producing lease here · District 06 · Field 967897504,216bbl
More operators here
Recent drilling permits in Marion County
MORRIS #1H
field transfer · horizontal · Rose City Resources, LLC · Marion County
Permit 0917854 · Sep 16, 2026
PALMER #1H
new drill · horizontal · Rose City Resources, LLC · Marion County
Permit 0916907 · Sep 1, 2026
COMMODORES (AW) #1H
new drill · horizontal · Rfe Operating, LLC · Marion County
Permit 0916522 · Jun 30, 2026
TRASH PANDAS (AW) #1H
new drill · horizontal · Rfe Operating, LLC · Marion County
Permit 0916520 · Jun 22, 2026
WALKER HEIRS UNIT #1H
recompletion · Rfe Operating, LLC · Marion County
Permit 0911860 · Nov 25, 2025
BILLIKEN (AW) #1H
new drill · horizontal · Rfe Operating, LLC · Marion County
Permit 0911555 · Nov 7, 2025
For owners
Minerals in Marion County, in plain terms
- Rank by oil
- 134 of 224
- Share of Texas oil
- 0.0%
- Producing leases
- 128
- Operators
- 26
If you inherited mineral rights in Marion County, the money comes from an operator: the company that drills and runs the wells. Here, the largest is Rose City Resources, LLC, among 26 operators with producing leases.
Each lease has a name, a Railroad Commission district and a lease number. Your check stub prints them, or a version of them. Search the name on your stub, open the lease, and compare the “oil sold” and “gas sold” volumes for the month with the barrels and mcf on your stub.
We hold 262 leases in Marion County, of which 128 reported production recently. The state publishes county totals two to three months late, so Jul 2026 is the newest month.