RRC operator 531346
Mas Operating Co.
Mas Operating Co. reported 23,213 barrels of oil and 231 mcf of gas in the last 12 months.
Operator dossier
- Producing leases
- 9
- Counties
- 2
- Biggest county
- Winkler County
- Biggest field
- Hendrick
Get checks from Mas Operating Co.?
Where they work
fewermore
- Gas, last 12 months
- 231 mcf
- Fields
- 6
- Data through
- Jul 2026
- Leases on record
- 9
Five years of Mas Operating Co. output
Oil output from Mas Operating Co. fell 8% over the last 12 months
23.2k bbl through Jul 2026, against 25.2k bbl a year earlier. Peak Mar 2023: 2,688 bbl.
Gas output from Mas Operating Co. fell 92% over the last 12 months
231 mcf through Jul 2026, against 2,962 mcf a year earlier. Peak Aug 2021: 11.3k mcf.
SourceTexas Railroad Commission Production Data Query, operator 531346, through Jul 2026, file dated Sep 18, 2026.
Mas Operating Co. leases, biggest first
Under each volume: change on the year before.
8,498bbl oil0%
3,132bbl oil−3%
2,606bbl oil−6%
2,497bbl oil−19%
- LECK UNIT
08-19408Winkler CountyKermit
1,925bbl oil−11%
1,758bbl oil+12%
1,415bbl oil−39%
- GLOYD
08-12960Winkler CountyKermit
905bbl oil−11%
477bbl oil−9%
Showing 9 of 9.
SourceTexas Railroad Commission Production Data Query.
Counties and fields where Mas Operating Co. produces
Counties, by Mas Operating Co. oil
Winkler County leads
Fields, by Mas Operating Co. oil
Hendrick leads
- Hendrick1 lease · District 08 · Field 404060018,498bbl
- Keystone (Colby)2 leases · District 08 · Field 491291324,364bbl
- Keystone (Consolidated)2 leases · District 08 · Field 491291503,912bbl
- Crockett1 lease · District 7C · Field 217660013,132bbl
- Kermit2 leases · District 08 · Field 490380012,830bbl
- Scarborough1 lease · District 08 · Field 81392001477bbl
Recent drilling permits for Mas Operating Co.
No recent permits.
Where the gas of Mas Operating Co. went
- Plants
- 0.0%
- Pipelines
- 100%
- Lease fuel
- 0.0%
- Flared or vented
- 0.0%
SourceTexas Railroad Commission Production Data Query, last 12 months. What the codes mean