< leases

T. X. L. "B"

Oil · District 7C · Lease #13991

Operator: MERIT ENERGY COMPANY

Fields: SPRABERRY (TREND AREA)

Cum Oil

13k BBL

Cum Gas

97k MCF

casinghead

Wells

2

Production

1995-11 — 2012-02

Peak Month

1996-07

Production History

Cum Oil: 13,208 BBL Cum Gas: 97,189 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

267 BBL/mo

Di (annual)

39.1%

b-factor

0.4

EUR

13,124 BBL

R-squared

0.855

type

hyperbolic

Operator History (from monthly production reports)

2013-12 — 2014-05 HUNT OIL COMPANY 6 mo
2002-07 — 2013-11 MERIT ENERGY COMPANY 137 mo
2001-07 — 2002-06 DEVON ENERGY PRODUCTION CO, L.P. 12 mo
1999-03 — 2001-06 CONCHO RESOURCES INC. 28 mo
1995-11 — 1999-02 HANLEY PETROLEUM INC. 40 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
342-173-00434HANLEY PETROLEUM INC.28,6001994-05-12
442-173-00458PIONEER NATURAL RES. USA INC.18,6001977-06-06