R.A.B. DAVIDSON E

Oil · District 08 · Lease #39922

Operator: SANDRIDGE EXPL. AND PROD., LLC

Fields: SPRABERRY (TREND AREA)

Cum Oil

115k BBL

Cum Gas

459k MCF

casinghead

Wells

3

Production

2010-05 — 2026-04

Peak Month

2012-06

Production History

Cum Oil: 114,670 BBL Cum Gas: 458,950 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

2,820 BBL/mo

Di (annual)

60.8%

b-factor

0.4

EUR

90,783 BBL

R-squared

0.714

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

2010-05 — 2010-09 SANDRIDGE EXPL. AND PROD., LLC 5 mo

Wells (3)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
19	42-329-39258	OVINTIV USA INC.	1	11,200	2014-04-29
15	42-329-37929	OVINTIV USA INC.	1	12,500	2012-03-26
1	42-329-33439	OVINTIV USA INC.	2	11,200	1996-02-16