ESPY "A"

Oil · District 7C · Lease #17573

Operator: SAWYER OIL & GAS LLC

Fields: SAMMIE JEANNE (CROSSCUT)

Cum Oil

111k BBL

Cum Gas

0 MCF

Wells

6

Production

2011-08 — 2026-02

Peak Month

2012-12

Production History

Cum Oil: 111,304 BBL Cum Gas: 0 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,746 BBL/mo

Di (annual)

21.8%

b-factor

0.0

EUR

96,250 BBL

R-squared

0.682

type

exponential

Operator History (from monthly production reports)

2026-02 — 2026-07 SAWYER OIL & GAS LLC 6 mo

2022-03 — 2026-01 HARVEST PETROLEUM INC. 47 mo

2016-09 — 2022-02 DELFIN OPERATING, LLC 66 mo

2016-05 — 2016-08 ENEXCO, INC. 4 mo

2011-08 — 2016-04 PAINT ROCK OPERATING, LLC 57 mo

Wells (6)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
35	42-327-31220	SAWYER OIL & GAS LLC	1	3,000	2014-05-03
33	42-327-31215	SAWYER OIL & GAS LLC	1	3,600	2013-09-25
22	42-327-31176	SAWYER OIL & GAS LLC	1	3,000	2012-09-12
23	42-327-31177	SAWYER OIL & GAS LLC	1	3,000	2012-08-28
19	42-327-31166	SAWYER OIL & GAS LLC	1	4,000	2012-04-21
2	42-327-31131	SAWYER OIL & GAS LLC	2	3,500	2011-08-09