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Royalty Clerk

RRC operator 902609

WB Mullin Operating LLC

WB Mullin Operating LLC reported 10,104 barrels of oil and 36,033 mcf of gas in the last 12 months.

Operator dossier

10,104bbl oil, last 12 months+19% vs prior year
Producing leases
28of 34 on record
Counties
4
Biggest county
Jack County
Biggest field
Woodkirk (Strawn)

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Where they work

fewermore

Jack County: 13 producing leasesPalo Pinto County: 5 producing leasesThrockmorton County: 3 producing leasesYoung County: 7 producing leasesJackJackThrockmortonYoungPalo Pinto
4 counties
Gas, last 12 months
36,033 mcf
Fields
14
Data through
Jul 2026
Leases on record
34

Five years of WB Mullin Operating LLC output

Oil output from WB Mullin Operating LLC rose 19% over the last 12 months

10.1k bbl through Jul 2026, against 8,492 bbl a year earlier. Peak Jul 2025: 1,135 bbl.

Oil output from WB Mullin Operating LLC rose 19% over the last 12 months10.1k bbl through Jul 2026, against 8,492 bbl a year earlier. Peak Jul 2025: 1,135 bbl.Oil, bbl per month02505007501,0001,250Peak 1,135 (Jul 25)46420222023202420252026
Oil output from WB Mullin Operating LLC rose 19% over the last 12 months10.1k bbl through Jul 2026, against 8,492 bbl a year earlier. Peak Jul 2025: 1,135 bbl.Oil, bbl per month02505007501,0001,250Peak 1,135 (Jul 25)464'22'23'24'25'26

Gas output from WB Mullin Operating LLC fell 33% over the last 12 months

36k mcf through Jul 2026, against 53.8k mcf a year earlier. Peak Aug 2022: 12.6k mcf.

Gas output from WB Mullin Operating LLC fell 33% over the last 12 months36k mcf through Jul 2026, against 53.8k mcf a year earlier. Peak Aug 2022: 12.6k mcf.Gas, mcf per month05,00010k15kPeak 12.6k (Aug 22)2,52220222023202420252026
Gas output from WB Mullin Operating LLC fell 33% over the last 12 months36k mcf through Jul 2026, against 53.8k mcf a year earlier. Peak Aug 2022: 12.6k mcf.Gas, mcf per month05,00010k15kPeak 12.6k (Aug 22)2,522'22'23'24'25'26

SourceTexas Railroad Commission Production Data Query, operator 902609, through Jul 2026, file dated Sep 18, 2026.

WB Mullin Operating LLC leases, biggest first

Under each volume: change on the year before.

Showing 25 of 28, ranked by output value.

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SourceTexas Railroad Commission Production Data Query.

Counties and fields where WB Mullin Operating LLC produces

Counties, by WB Mullin Operating LLC oil

Jack County leads

  1. Jack County13 leases6,194bbl
  2. Throckmorton County3 leases2,005bbl
  3. Young County7 leases1,905bbl

Fields, by WB Mullin Operating LLC oil

Woodkirk (Strawn) leads

  1. Woodkirk (Strawn)2 leases · District 09 · Field 985356666,194bbl
  2. Throckmorton County Regular3 leases · District 7B · Field 898120012,005bbl
  3. Serendipity (Strawn)1 lease · District 09 · Field 822685001,256bbl
  4. Young County Regular2 leases · District 09 · Field 99480001476bbl
  5. Langston-Kleiner (Strawn)3 leases · District 09 · Field 51982332139bbl
  6. Serendipity (Congl)1 lease · District 09 · Field 8226820034bbl

Recent drilling permits for WB Mullin Operating LLC

No recent permits.

Where the gas of WB Mullin Operating LLC went

Plants
100%
Pipelines
0.0%
Lease fuel
0.0%
Flared or vented
0.0%

SourceTexas Railroad Commission Production Data Query, last 12 months. What the codes mean