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ARMER (6350), District 08, Texas

A field is the Railroad Commission's unit of geology and of regulation. Its spacing rule is what decides how many wells an acreage can hold.

Leases
44
with a page here
Operators
5
Value, all time
$377.0 M
94% of the register's 47
Discovered
1955-09-02
Oil

Our estimate: volumes the operator filed with the Commission, valued at the EIA first-purchase price for that month. It is not a payment anyone received, and it is not a royalty. It sums the 44 leases in this field that have a page here — 94% of the register's 47 — so it understates the field.

Production, 2025

The Railroad Commission's Oil and Gas Annual Report for 2025, its most recent. These are the state's figures for the whole field, not ours.

WellsIn the fieldProducingProduced in 2025Also producedCumulative
Oil6963249,162 bbl1,023,565 mcfcasinghead10,049,260 bblsince discovery

The discovery well's oil measured 38.0° API gravity, perforated at 6,340 ft.

Hydrogen sulphide

Spacing rule

What the Commission requires of a well on this field.

WellsRuleEffectiveFrom the lease lineBetween wellsAcres per unitMax diagonal
OilB2018-04-01330 ft0 ft4099,999 ft
OilO2018-04-01330 ft0 ft1099,999 ft

Commission remarks: DKT OG-19-00001683: MER OF 400BBLS/1500MCF NET GOR

County

Crane County

Leases in this field

Every lease here files this field's number with the Commission and has a page on this site.

LeaseOperatorValue
LANDLUBBERBLACKBEARD OPERATING, LLC$64.2 M
BILLY BONESBLACKBEARD OPERATING, LLC$32.3 M
MCKNIGHT, M. B.WILLIAMS OIL COMPANY$25.3 M
STEDE BONNETBLACKBEARD OPERATING, LLC$23.2 M
BUCCANEERBLACKBEARD OPERATING, LLC$22.6 M
LANDLUBBER NBLACKBEARD OPERATING, LLC$20.2 M
6 POUNDER SEBLACKBEARD OPERATING, LLC$18.4 M
WILLIAM LARUE WELLERBLACKBEARD OPERATING, LLC$16.4 M
6 POUNDER SWBLACKBEARD OPERATING, LLC$13.3 M
6 POUNDER NEBLACKBEARD OPERATING, LLC$12.4 M
6 POUNDER SWNWBLACKBEARD OPERATING, LLC$11.9 M
6 POUNDER NESWBLACKBEARD OPERATING, LLC$10.9 M
6 POUNDER NWSWBLACKBEARD OPERATING, LLC$9.1 M
YELLOW JACK E2SWBLACKBEARD OPERATING, LLC$9.0 M
YELLOW JACK NWBLACKBEARD OPERATING, LLC$8.2 M
YELLOW JACK SENWBLACKBEARD OPERATING, LLC$8.0 M
STEDE BONNET EBLACKBEARD OPERATING, LLC$7.4 M
MCKNIGHT, M.B. 21WILLIAMS OIL COMPANY$7.1 M
EDWARDS -A-BEREN CORPORATION$5.8 M
EDWARDS, C., JR., ETAL -A-WILLIAMS OIL COMPANY$5.6 M
6 POUNDER NWNEBLACKBEARD OPERATING, LLC$5.5 M
MCKNIGHT, E., ETALWILLIAMS OIL COMPANY$4.9 M
EDWARDS, J. H.WILLIAMS OIL COMPANY$4.5 M
YELLOW JACK NWSWBLACKBEARD OPERATING, LLC$4.4 M
MCKNIGHT, EWELL, ETALWILLIAMS OIL COMPANY$4.0 M
YELLOW JACK SWSWBLACKBEARD OPERATING, LLC$3.9 M
RAYDEN MCCAMEYBLACKBEARD OPERATING, LLC$3.7 M
STEDE BONNET NWBLACKBEARD OPERATING, LLC$3.4 M
LANDLUBBER NEBLACKBEARD OPERATING, LLC$3.1 M
6 POUNDER NWBLACKBEARD OPERATING, LLC$2.4 M
6 POUNDER SENEBLACKBEARD OPERATING, LLC$1.3 M
MCCAMEY, G. B., -A- /NCT-A/BLACKBEARD OPERATING, LLC$1.0 M
MCKNIGHT, M. B. ABLACKBEARD OPERATING, LLC$815 k
LANDLUBBER 94BLACKBEARD OPERATING, LLC$618 k
JEAN LAFITTE NEBLACKBEARD OPERATING, LLC$550 k
JEAN LAFITTE SEBLACKBEARD OPERATING, LLC$470 k
STEDE BONNET NBLACKBEARD OPERATING, LLC$378 k
CROLEY ESTATEBLACKBEARD OPERATING, LLC$182 k
STEDE BONNET NBLACKBEARD OPERATING, LLC$108 k
GALLEONBLACKBEARD OPERATING, LLC$106 k
CLEW BAY SBLACKBEARD OPERATING, LLC$105 k
MCKNIGHT, M. B.DEVON ENERGY PRODUCTION CO, L.P.$51 k
HISPANIOLABLACKBEARD OPERATING, LLC$1 k
DUNESAGE ENERGY COMPANY$456

Field number 03644852, from the Railroad Commission's field register. The register's own index resolves 47 leases and 160 wells to this field by name, over every lease in Texas rather than only those with a page here. It resolves a lease by NAME and refuses an ambiguous one, so it counts nothing for a field that shares its name with another — which is why the lease count above comes from the field number instead.