FRYSAK 37

Oil · District 08 · Lease #44223

Operator: OVINTIV USA INC.

Fields: SPRABERRY (TREND AREA)

Cum Oil

324k BBL

Cum Gas

1.1M MCF

casinghead

Wells

4

Production

2013-07 — 2026-04

Peak Month

2014-10

Production History

Cum Oil: 324,495 BBL Cum Gas: 1,144,545 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

10,908 BBL/mo

Di (annual)

62.1%

b-factor

0.3

EUR

299,808 BBL

R-squared

0.925

type

hyperbolic

Operator History (from monthly production reports)

2025-10 — 2026-07 FED OPERATING LLC 10 mo

2020-02 — 2025-09 OVINTIV USA INC. 68 mo

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

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

2013-07 — 2013-12 ATHLON FE OPERATING LLC 6 mo

Wells (4)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
4	42-173-36686	FED OPERATING LLC	1	10,240	2014-08-18
3	42-173-36482	FED OPERATING LLC	1	10,300	2014-05-27
2	42-173-35707	FED OPERATING LLC	1	10,300	2013-05-08
1	42-173-35706	FED OPERATING LLC	1	10,300	2013-04-04