WEAVER 19

Oil · District 08 · Lease #43055

Operator: OVINTIV USA INC.

Fields: SPRABERRY (TREND AREA)

Cum Oil

59k BBL

Cum Gas

271k MCF

casinghead

Wells

2

Production

2012-08 — 2025-10

Peak Month

2012-09

Production History

Cum Oil: 58,909 BBL Cum Gas: 271,136 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,608 BBL/mo

Di (annual)

265.2%

b-factor

1.7

EUR

86,544 BBL

R-squared

0.675

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	42-227-37105	OVINTIV USA INC.	1	9,800	2012-07-25
1	42-227-36999	OVINTIV USA INC.	1	11,000	2012-05-22