POST ESTATE "C"

Oil · District 8A · Lease #10344

Operator: BROWN, GEO. R PARTNERSHIP,LP,THE

Fields: GARZA

Cum Oil

279k BBL

Cum Gas

78k MCF

casinghead

Wells

15

Production

1993-01 — 2026-04

Peak Month

2011-01

Production History

Cum Oil: 278,670 BBL Cum Gas: 77,961 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

2,077 BBL/mo

Di (annual)

21.3%

b-factor

1.0

EUR

287,215 BBL

R-squared

0.719

type

hyperbolic

Operator History (from monthly production reports)

2003-05 — 2026-07 BROWN, GEO. R PARTNERSHIP,LP,THE 279 mo
1993-01 — 2003-04 BROWN, GEORGE R. PARTNERSHIP,THE 124 mo

Wells (15)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
10BROWN, GEO. R PARTNERSHIP,LP,THE23,3002021-10-14
11BROWN, GEO. R PARTNERSHIP,LP,THE23,2002021-10-14
13BROWN, GEO. R PARTNERSHIP,LP,THE23,2002021-10-14
14BROWN, GEO. R PARTNERSHIP,LP,THE13,3002010-06-23
15BROWN, GEO. R PARTNERSHIP,LP,THE13,3002010-06-23
12BROWN, GEO. R PARTNERSHIP,LP,THE13,2002009-08-20
142-169-01316BROWN, GEO. R PARTNERSHIP,LP,THE------
242-169-01319BROWN, GEO. R PARTNERSHIP,LP,THE------
342-169-01561BROWN, GEO. R PARTNERSHIP,LP,THE------
4W42-169-01558BROWN, GEO. R PARTNERSHIP,LP,THE------
5W42-169-01563BROWN, GEO. R PARTNERSHIP,LP,THE------
642-169-01564BROWN, GEO. R PARTNERSHIP,LP,THE------
7W42-169-01575BROWN, GEO. R PARTNERSHIP,LP,THE------
842-169-01552BROWN, GEO. R PARTNERSHIP,LP,THE------
9W42-169-30083BROWN, GEO. R PARTNERSHIP,LP,THE------