TXL "S" 39-1

Oil · District 7C · Lease #14782

Operator: SANDRIDGE EXPL. AND PROD., LLC

Fields: SPRABERRY (TREND AREA)

Cum Oil

130k BBL

Cum Gas

244k MCF

casinghead

Wells

2

Production

1998-05 — 2026-04

Peak Month

2015-12

Production History

Cum Oil: 129,955 BBL Cum Gas: 244,361 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,605 BBL/mo

Di (annual)

57.3%

b-factor

0.7

EUR

81,688 BBL

R-squared

0.464

type

hyperbolic

Operator History (from monthly production reports)

2020-02 — 2026-07 OVINTIV USA INC. 78 mo

2015-02 — 2020-01 ENCANA OIL & GAS(USA) INC. 60 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

1998-05 — 2001-12 ARCO PERMIAN 44 mo

Wells (2)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
2	42-461-38931	OVINTIV USA INC.	1	11,400	2013-07-22
1	42-461-33892	OVINTIV USA INC.	1	10,150	1998-01-22