< leases

TXL "S" 35-1

Oil · District 08 · Lease #35735

Operator: SANDRIDGE EXPL. AND PROD., LLC

Fields: SPRABERRY (TREND AREA)

Cum Oil

22k BBL

Cum Gas

49k MCF

casinghead

Wells

1

Production

1998-03 — 2010-07

Peak Month

1998-07

Production History

Cum Oil: 22,123 BBL Cum Gas: 48,549 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

891 BBL/mo

Di (annual)

71.5%

b-factor

0.5

EUR

28,330 BBL

R-squared

0.685

type

hyperbolic

Operator History (from monthly production reports)

2015-02 — 2018-03 ENCANA OIL & GAS(USA) INC. 38 mo
2014-01 — 2015-01 ATHLON HOLDINGS LP 13 mo
2010-10 — 2013-12 ATHLON ENERGY OPERATING LLC 39 mo
2010-01 — 2010-09 SANDRIDGE EXPL. AND PROD., LLC 9 mo
2003-08 — 2009-12 FOREST OIL CORPORATION 77 mo
2003-07 — 2003-07 OXY USA WTP LP 1 mo
2002-01 — 2003-06 BP AMERICA PRODUCTION COMPANY 18 mo
1998-03 — 2001-12 ARCO PERMIAN 46 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
142-329-34005ENCANA OIL & GAS(USA) INC.110,1501998-01-14