HECKLER 4D

Oil · District 08 · Lease #42850

Operator: OVINTIV USA INC.

Fields: SPRABERRY (TREND AREA)

Cum Oil

15k BBL

Cum Gas

53k MCF

casinghead

Wells

1

Production

2012-05 — 2017-05

Peak Month

2012-10

Production History

Cum Oil: 14,913 BBL Cum Gas: 52,584 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,088 BBL/mo

Di (annual)

106.3%

b-factor

0.0

EUR

12,280 BBL

R-squared

0.923

type

exponential

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

2012-05 — 2013-12 ATHLON FE OPERATING LLC 20 mo

Wells (1)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
1	42-227-36875	OVINTIV USA INC.	1	10,500	2012-01-31