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Royalty Clerk

RRC field 09362500 · District 08

Block 31, NW. (Penn Upper)

The Block 31, NW. (Penn Upper) field reported 193,676 barrels of oil and 235,967 mcf of gas in the last 12 months.

Field dossier

193,676bbl oil, last 12 months−36% vs prior year
Producing leases
7of 8 on record
Operators
3
Counties
1
Biggest operator
Blackbeard Operating, LLC

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Where the field sits

This county

Crane County: 7 producing leasesCraneUptonMidlandWinklerWardEctorCrane County
1 county
Gas, last 12 months
235,967 mcf
Data through
Jul 2026

Five years of output in Block 31, NW. (Penn Upper)

Oil output in the Block 31, NW. (Penn Upper) field fell 36% over the last 12 months

194k bbl through Jul 2026, against 304k bbl a year earlier. Peak Mar 2024: 42.7k bbl.

Oil output in the Block 31, NW. (Penn Upper) field fell 36% over the last 12 months194k bbl through Jul 2026, against 304k bbl a year earlier. Peak Mar 2024: 42.7k bbl.Oil, bbl per month010k20k30k40k50kPeak 42.7k (Mar 24)14.7k20222023202420252026
Oil output in the Block 31, NW. (Penn Upper) field fell 36% over the last 12 months194k bbl through Jul 2026, against 304k bbl a year earlier. Peak Mar 2024: 42.7k bbl.Oil, bbl per month010k20k30k40k50kPeak 42.7k (Mar 24)14.7k'22'23'24'25'26

Gas output in the Block 31, NW. (Penn Upper) field fell 31% over the last 12 months

236k mcf through Jul 2026, against 342k mcf a year earlier. Peak Oct 2024: 41.5k mcf.

Gas output in the Block 31, NW. (Penn Upper) field fell 31% over the last 12 months236k mcf through Jul 2026, against 342k mcf a year earlier. Peak Oct 2024: 41.5k mcf.Gas, mcf per month010k20k30k40k50kPeak 41.5k (Oct 24)19.2k20222023202420252026
Gas output in the Block 31, NW. (Penn Upper) field fell 31% over the last 12 months236k mcf through Jul 2026, against 342k mcf a year earlier. Peak Oct 2024: 41.5k mcf.Gas, mcf per month010k20k30k40k50kPeak 41.5k (Oct 24)19.2k'22'23'24'25'26

SourceTexas Railroad Commission Production Data Query, field 09362500, through Jul 2026, file dated Sep 18, 2026.

Leases in the Block 31, NW. (Penn Upper) field

Under each volume: change on the year before.

Showing 7 of 7.

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SourceTexas Railroad Commission Production Data Query.

Who operates here, and where

Operators, by oil

Blackbeard Operating leads

  1. Blackbeard Operating, LLC4 leases187kbbl
  2. Rim Operating, Inc.2 leases4,675bbl
  3. Ring Energy, Inc.1 lease1,064bbl

Recent drilling permits in the Block 31, NW. (Penn Upper) field