HESTER 20

Oil · District 08 · Lease #43185

Operator: OVINTIV USA INC.

Fields: SPRABERRY (TREND AREA)

Cum Oil

60k BBL

Cum Gas

192k MCF

casinghead

Wells

2

Production

2012-09 — 2026-02

Peak Month

2013-10

Production History

Cum Oil: 60,049 BBL Cum Gas: 192,198 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,520 BBL/mo

Di (annual)

161.4%

b-factor

0.9

EUR

42,937 BBL

R-squared

0.738

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

2012-09 — 2013-12 ATHLON FE OPERATING LLC 16 mo

Wells (2)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
2	42-227-37456	OVINTIV USA INC.	2	10,000	2013-05-08
1	42-227-37091	OVINTIV USA INC.	1	10,500	2012-07-18