STASEY 18

Oil · District 08 · Lease #42619

Operator: OVINTIV USA INC.

Fields: SPRABERRY (TREND AREA)

Cum Oil

56k BBL

Cum Gas

346k MCF

casinghead

Wells

2

Production

2012-03 — 2025-07

Peak Month

2012-06

Production History

Cum Oil: 55,654 BBL Cum Gas: 345,776 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,076 BBL/mo

Di (annual)

28.9%

b-factor

0.2

EUR

55,566 BBL

R-squared

0.488

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

2012-03 — 2013-12 ATHLON FE OPERATING LLC 22 mo

Wells (2)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
2	42-227-37933	OVINTIV USA INC.	1	9,800	2014-04-24
1	42-227-36616	OVINTIV USA INC.	1	11,000	2011-03-10