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BLAKENEY, B. H. -C-

Oil · District 08 · Lease #813

Operator: OXY USA INC.

Fields: COWDEN, NORTH (DEEP)

Cum Oil

544k BBL

Cum Gas

121k MCF

casinghead

Wells

10

Production

1993-01 — 2023-01

Peak Month

1993-07

Production History

Cum Oil: 544,059 BBL Cum Gas: 120,894 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

4,651 BBL/mo

Di (annual)

18.0%

b-factor

0.7

EUR

592,361 BBL

R-squared

0.824

type

hyperbolic

Operator History (from monthly production reports)

2007-09 — 2026-07 OXY USA INC. 227 mo
2002-01 — 2007-08 BP AMERICA PRODUCTION COMPANY 68 mo
1994-06 — 2001-12 ARCO PERMIAN 91 mo
1993-01 — 1994-05 ARCO OIL & GAS CO. 17 mo

Wells (10)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
242-135-04387OXY USA INC.15,4002001-05-07
642-135-34113OXY USA INC.25,4002001-05-07
942-135-36820OXY USA INC.25,5252000-08-30
9H42-135-36820OXY USA INC.25,5252000-08-30
5X42-135-36818OXY USA INC.15,5251993-09-10
842-135-36817OXY USA INC.15,5251993-08-30
742-135-36636OXY USA INC.25,6001992-06-18
7W42-135-36636OXY USA INC.25,6001992-06-18
342-135-04388OXY USA INC.------
5 L42-135-31298OXY USA INC.------