HECKLER 4C

Oil · District 08 · Lease #42790

Operator: OVINTIV USA INC.

Fields: SPRABERRY (TREND AREA)

Cum Oil

13k BBL

Cum Gas

82k MCF

casinghead

Wells

1

Production

2012-04 — 2016-09

Peak Month

2012-07

Production History

Cum Oil: 12,514 BBL Cum Gas: 81,937 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

968 BBL/mo

Di (annual)

161.6%

b-factor

0.3

EUR

10,200 BBL

R-squared

0.696

type

hyperbolic

Operator History (from monthly production reports)

2020-02 — 2023-05 OVINTIV USA INC. 40 mo

2015-02 — 2020-01 ENCANA OIL & GAS(USA) INC. 60 mo

2014-01 — 2015-01 ATHLON HOLDINGS LP 13 mo

2012-04 — 2013-12 ATHLON FE OPERATING LLC 21 mo

Wells (1)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
1	42-227-36877	OVINTIV USA INC.	1	11,000	2012-01-31