BLOCK 31 UNIT

Oil · District 08 · Lease #38509

Operator: OXY USA INC.

Cum Oil

57k BBL

Cum Gas

91k MCF

casinghead

Wells

2

Production

2007-10 — 2019-08

Peak Month

2007-12

Production History

Cum Oil: 57,075 BBL Cum Gas: 90,853 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

8,744 BBL/mo

Di (annual)

837.9%

b-factor

0.5

EUR

25,275 BBL

R-squared

0.848

type

hyperbolic

Operator History (from monthly production reports)

2010-11 — current OXY USA INC. 106 mo
2007-10 — 2010-10 BP AMERICA PRODUCTION COMPANY 37 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
B 3BOXY USA INC.39,0502019-04-05
D 3OXY USA INC.29,0002019-04-05