EDWARDS 22

Oil · District 08 · Lease #39838

Operator: OVINTIV USA INC.

Fields: SALLIE ANN (SPRABERRY-WOLFCAMP)

Cum Oil

5k BBL

Cum Gas

33k MCF

casinghead

Wells

1

Production

2009-06 — 2020-02

Peak Month

2009-07

Production History

Cum Oil: 4,790 BBL Cum Gas: 33,221 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

715 BBL/mo

Di (annual)

522.5%

b-factor

0.7

EUR

4,739 BBL

R-squared

0.631

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

2014-02 — 2015-01 ATHLON HOLDINGS LP 12 mo

2011-01 — 2014-01 MIDENERGY OPERATING, LLC 37 mo

2009-06 — 2010-12 KEYSTONE PETROLEUM GP LLC 19 mo

Wells (1)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
1	42-103-35502	OVINTIV USA INC.	2	10,500	2009-04-22