POST (GLORIETA), District 8A, 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
126
with a page here
Operators
17
Value, all time
$327.5 M
75% of the register's 169
Discovered
1950-07-07
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 126 leases in this field that have a page here — 75% of the register's 169 — 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
Oil476423118,974 bbl319,482 mcfcasinghead18,157,376 bblsince discovery

The discovery well's oil measured 37.0° API gravity, perforated at 2,700 ft.

Hydrogen sulphide

Spacing rule

What the Commission requires of a well on this field.

WellsRuleEffectiveFrom the lease lineBetween wellsAcres per unitMax diagonal
OilB330 ft660 ft402,100 ft
OilO330 ft660 ft201,500 ft

Commission remarks: AND POST FLDS. EFF. 8-01-59, OPTIONAL 20 AC. UNITS

County

Leases in this field

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

LeaseOperatorValue
MCCRARYRJD MANAGEMENT CO., INC.$18.8 M
MCCRARY "A"RJD MANAGEMENT CO., INC.$13.8 M
TYLER, DAVIDRJD MANAGEMENT CO., INC.$12.1 M
CONNELL ESTATE "B1"BURK ROYALTY CO., LTD.$11.3 M
MCCRARY, I. N. "G"BURK ROYALTY CO., LTD.$11.3 M
MCCRARY, I. N.PALMER OIL PROPERTIES$10.5 M
MCCRARY, I. N. "H"BURK ROYALTY CO., LTD.$9.7 M
MCCRARY, I. N. MRS.THREE R OIL COMPANY$9.4 M
DAVIS "B"RJD MANAGEMENT CO., INC.$8.3 M
BEGGS, GEO. W.THREE R OIL COMPANY$8.3 M
MCCRARY, I. N. "A"BURK ROYALTY CO., LTD.$7.4 M
SWENSON "A"PALMER OIL PROPERTIES$7.1 M
BIRD "A"THREE R OIL COMPANY$6.9 M
BIRD "C"THREE R OIL COMPANY$6.7 M
MCCRARY, I. N.BURK ROYALTY CO., LTD.$6.5 M
DAVIS, V. N. & C.THREE R OIL COMPANY$6.4 M
ROY, W. V.MOLLY OIL & GAS, LLC$5.9 M
MCCRARY, I. N. MRS.BURK ROYALTY CO., LTD.$5.6 M
BEGGS, GEORGERJD MANAGEMENT CO., INC.$5.1 M
HENDERSON "A"RJD MANAGEMENT CO., INC.$4.9 M
EMERY ESTATERJD MANAGEMENT CO., INC.$4.9 M
MCCRARY, I. N. "J"BURK ROYALTY CO., LTD.$4.8 M
CONNELLTHREE R OIL COMPANY$4.6 M
ROY, W. V. "A"MOLLY OIL & GAS, LLC$4.5 M
MCCRARY, I. N. "F"BURK ROYALTY CO., LTD.$4.5 M
DAVISRJD MANAGEMENT CO., INC.$4.4 M
MCCRARY, J. N. "A"THREE R OIL COMPANY$4.3 M
MCCRARY, I. N. NCT-1RJD MANAGEMENT CO., INC.$3.8 M
YOUNG, B. MRS. "D"BURK ROYALTY CO., LTD.$3.5 M
TYLER, DAVID B.THREE R OIL COMPANY$3.5 M
HENDERSONRJD MANAGEMENT CO., INC.$3.4 M
DAVIS, JOHN A.THREE R OIL COMPANY$3.3 M
YOUNG, B. MRS. "E"BURK ROYALTY CO., LTD.$3.1 M
MCCRARY-CONNELL "B"STELZER DRILLING CO. INC.$2.7 M
MCCRARY-CONNELL "E"STELZER DRILLING CO. INC.$2.7 M
MCCRARY, I. N. "D"RJD MANAGEMENT CO., INC.$2.6 M
BIRD "B"THREE R OIL COMPANY$2.6 M
MCCRARY, I. N. "B"RJD MANAGEMENT CO., INC.$2.5 M
MCCRARY, I. N. 'A'PALMER OIL PROPERTIES$2.5 M
BORENBBS OIL FIELD SERVICES INC$2.4 M
CONNELL 59RJD MANAGEMENT CO., INC.$2.3 M
DAVIS, JOHN A.THREE R OIL COMPANY$2.2 M
O. S. RANCH "A"THREE R OIL COMPANY$2.2 M
MCCRARY, T. M.STELZER DRILLING CO. INC.$2.2 M
MCCRARY, I. N. NCT-1 "A"RJD MANAGEMENT CO., INC.$2.0 M
SOCALTHREE R OIL COMPANY$2.0 M
ROY "B"MOLLY OIL & GAS, LLC$2.0 M
MCCRARY, I. N. "B"BURK ROYALTY CO., LTD.$1.9 M
BOREN "A"BBS OIL FIELD SERVICES INC$1.9 M
STONE-KARCHERRJD MANAGEMENT CO., INC.$1.9 M
BIRD, BEULAH "A"BBS OIL FIELD SERVICES INC$1.9 M
BIRD, BEULAH K.BBS OIL FIELD SERVICES INC$1.7 M
DAVIS "A"RJD MANAGEMENT CO., INC.$1.7 M
ROY "A" (SC&S)MOLLY OIL & GAS, LLC$1.7 M
SOCAL 'A'THREE R OIL COMPANY$1.6 M
ROY, W. V. "B"MOLLY OIL & GAS, LLC$1.6 M
SWENSONPALMER OIL PROPERTIES$1.5 M
MCCRARY, I. N. "C"THREE R OIL COMPANY$1.5 M
MCCRARY "B"BBS OIL FIELD SERVICES INC$1.5 M
ROBINSONBBS OIL FIELD SERVICES INC$1.5 M
CONNELL 124RJD MANAGEMENT CO., INC.$1.5 M
MCCRARY, I. N.THREE R OIL COMPANY$1.4 M
MCCRARY, I. N.RJD MANAGEMENT CO., INC.$1.4 M
CONNELL 125RJD MANAGEMENT CO., INC.$1.4 M
BUCHANAN, ADA "A"THREE R OIL COMPANY$1.3 M
DAVIS "C"RJD MANAGEMENT CO., INC.$1.3 M
BIRD, BEULAH K.THREE R OIL COMPANY$1.3 M
CONNELL EST (MCCRARY)BURK ROYALTY CO., LTD.$1.2 M
CONNELL ESTATEBBS OIL FIELD SERVICES INC$1.2 M
MCCRARYRJD MANAGEMENT CO., INC.$1.2 M
MCCRARY, I. N. "E"RJD MANAGEMENT CO., INC.$1.2 M
BIRD, BEULAH K.MJB PRODUCTION COMPANY, INC.$1.2 M
BOREN, J. S.D & D OIL CO. #2$1.1 M
VANCERJD MANAGEMENT CO., INC.$1.1 M
CONNELL ESTATEBURK ROYALTY CO., LTD.$1.1 M
TURLEYRJD MANAGEMENT CO., INC.$1.1 M
MCCRARY, I. N "A"THREE R OIL COMPANY$1.0 M
CONNELL -A-THREE R OIL COMPANY$1.0 M
MCCRARY, I. N. "E"THREE R OIL COMPANY$960 k
CONNELL "B"THREE R OIL COMPANY$932 k
BOREN, ROY #2MOLLY OIL & GAS, LLC$931 k
BIRD, BEULAH K. "B"MJB PRODUCTION COMPANY, INC.$904 k
MCCRARY, I. N. "A"RJD MANAGEMENT CO., INC.$896 k
AMINI, K. K.-YOUNGBURK ROYALTY CO., LTD.$895 k
MCCRARY, I. N. "H"RJD MANAGEMENT CO., INC.$852 k
MEDLOCKRJD MANAGEMENT CO., INC.$813 k
MCCRARY "B"BURK ROYALTY CO., LTD.$800 k
MCCRARY "C"BURK ROYALTY CO., LTD.$781 k
BIRD, CHARLES A.RJD MANAGEMENT CO., INC.$772 k
BOREN, J. S.QUATRO OIL AND GAS, INC.$698 k
MCCRARY, GILESBBS OIL FIELD SERVICES INC$636 k
MCCRARY "D"THREE R OIL COMPANY$627 k
EMILIEBBS OIL FIELD SERVICES INC$616 k
SWENSON, S. M.THREE R OIL COMPANY$613 k
MCCRARY, I. N. "0"RJD MANAGEMENT CO., INC.$590 k
MCCRARY, I. N. NCT-1 "A"BBS OIL FIELD SERVICES INC$587 k
ROY, W. V. (URC)MOLLY OIL & GAS, LLC$573 k
CONNELL ESTATE 937WHEELER OPERATING CORPORATION$556 k
ROY, W. V.MOLLY OIL & GAS, LLC$545 k
MCCRARY, I. N. MRS. "A"THREE R OIL COMPANY$544 k
MCCRARY, I. N. "D"THREE R OIL COMPANY$529 k
CONNELLRJD MANAGEMENT CO., INC.$468 k
CONNELL ESTATE "B"BURK ROYALTY CO., LTD.$457 k
MCCRARY, I. N. "A"BBS OIL FIELD SERVICES INC$453 k
CONNELL "C"THREE R OIL COMPANY$447 k
MCCRARY, J. N.THREE R OIL COMPANY$432 k
BIRD "D"THREE R OIL COMPANY$409 k
BRANDONRJD MANAGEMENT CO., INC.$403 k
MCCRARY, I. N. "M"RJD MANAGEMENT CO., INC.$388 k
MCCRARY, I. N. "J"THREE R OIL COMPANY$358 k
EXXON "A"D & D ENTERPRISES$327 k
BOREN, ROYMOLLY OIL & GAS, LLC$324 k
MCCRARY, I. N. ET ALTHREE R OIL COMPANY$283 k
MCCRARY "C"ROCKER A OPERATING COMPANY$279 k
YOUNG, B. MRS.BURK ROYALTY CO., LTD.$272 k
MCCRARY, I. N. "F"THREE R OIL COMPANY$246 k
ROY, W. V. "C"MOLLY OIL & GAS, LLC$223 k
CONNELL 8BBS OIL FIELD SERVICES INC$60 k
FUMAGALLIRJD MANAGEMENT CO., INC.$50 k
CONNELL "A1"THREE R OIL COMPANY$25 k
BIRD "E"HARTOIL CORPORATION$6 k
DALBY-HUBERTHREE R OIL COMPANY$5 k
MCCRARY, I. N. "N"PMB ENERGY, INC.$5 k
JONESLOFLIN OIL COMPANY$2 k
SEALY, JOHNSTELZER, J. C.$1 k
CONNELL ESTATE "C"ROCKER A OPERATING COMPANY$736

Field number 72552500, from the Railroad Commission's field register. The register's own index resolves 169 leases and 697 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.