POST ESTATE

Oil · District 8A · Lease #1910

Operator: SHERIDAN PRODUCTION COMPANY, LLC

Fields: GARZA

Cum Oil

1.2M BBL

Cum Gas

132k MCF

casinghead

Wells

25

Production

1993-01 — 2026-04

Peak Month

1993-04

Production History

Cum Oil: 1,248,817 BBL Cum Gas: 131,775 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

9,111 BBL/mo

Di (annual)

10.9%

b-factor

0.4

EUR

1,380,283 BBL

R-squared

0.961

type

hyperbolic

Operator History (from monthly production reports)

2018-01 — 2026-07 BROWN, GEO. R PARTNERSHIP,LP,THE 103 mo
2012-08 — 2017-12 LIME ROCK RESOURCES II-A, L.P. 65 mo
2007-12 — 2012-07 SHERIDAN PRODUCTION COMPANY, LLC 56 mo
2002-12 — 2007-11 AETHON I LP 60 mo
1999-10 — 2002-11 KERR-MCGEE OIL & GAS ONSHORE LLC 38 mo
1999-04 — 1999-09 KERR-MCGEE CORPORATION 6 mo
1993-01 — 1999-03 ORYX ENERGY COMPANY 75 mo

Wells (25)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4WBROWN, GEO. R PARTNERSHIP,LP,THE13,3002009-03-25
32AWBROWN, GEO. R PARTNERSHIP,LP,THE13,8001984-01-10
142-169-01574BROWN, GEO. R PARTNERSHIP,LP,THE------
10W42-169-01555BROWN, GEO. R PARTNERSHIP,LP,THE------
1142-169-01556BROWN, GEO. R PARTNERSHIP,LP,THE------
1242-169-01557BROWN, GEO. R PARTNERSHIP,LP,THE------
2842-169-01320BROWN, GEO. R PARTNERSHIP,LP,THE------
29W42-169-01321BROWN, GEO. R PARTNERSHIP,LP,THE------
3042-169-01322BROWN, GEO. R PARTNERSHIP,LP,THE------
3142-169-01323BROWN, GEO. R PARTNERSHIP,LP,THE------
3342-169-01325BROWN, GEO. R PARTNERSHIP,LP,THE------
3442-169-01326BROWN, GEO. R PARTNERSHIP,LP,THE------
3542-169-01327BROWN, GEO. R PARTNERSHIP,LP,THE------
3642-169-01328BROWN, GEO. R PARTNERSHIP,LP,THE------
37W42-169-01329BROWN, GEO. R PARTNERSHIP,LP,THE------
38W42-169-10372BROWN, GEO. R PARTNERSHIP,LP,THE------
3942-169-30386BROWN, GEO. R PARTNERSHIP,LP,THE------
3W42-169-01576BROWN, GEO. R PARTNERSHIP,LP,THE------
4042-169-30387BROWN, GEO. R PARTNERSHIP,LP,THE------
4142-169-30385BROWN, GEO. R PARTNERSHIP,LP,THE------
4242-169-30388BROWN, GEO. R PARTNERSHIP,LP,THE------
4342-169-30580BROWN, GEO. R PARTNERSHIP,LP,THE------
542-169-01578BROWN, GEO. R PARTNERSHIP,LP,THE------
6W42-169-01579BROWN, GEO. R PARTNERSHIP,LP,THE------
942-169-01553BROWN, GEO. R PARTNERSHIP,LP,THE------