CRABTREE 19

Oil · District 08 · Lease #42985

Operator: OVINTIV USA INC.

Fields: SPRABERRY (TREND AREA)

Cum Oil

68k BBL

Cum Gas

259k MCF

casinghead

Wells

2

Production

2012-08 — 2025-10

Peak Month

2014-08

Production History

Cum Oil: 67,545 BBL Cum Gas: 258,551 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,936 BBL/mo

Di (annual)

77.5%

b-factor

0.6

EUR

65,998 BBL

R-squared

0.578

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

2012-08 — 2013-12 ATHLON FE OPERATING LLC 17 mo

Wells (2)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
2	42-227-37798	OVINTIV USA INC.	1	9,700	2014-01-07
1	42-227-36980	OVINTIV USA INC.	1	11,000	2012-05-04