WOLCOTT 253

Oil · District 08 · Lease #41987

Operator: PETROLEGACY ENERGY II, LLC

Fields: SPRABERRY (TREND AREA)

Cum Oil

441k BBL

Cum Gas

275k MCF

casinghead

Wells

7

Production

2011-09 — 2026-04

Peak Month

2014-09

Production History

Cum Oil: 440,942 BBL Cum Gas: 275,019 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

8,690 BBL/mo

Di (annual)

66.7%

b-factor

1.0

EUR

552,916 BBL

R-squared

0.787

type

hyperbolic

Operator History (from monthly production reports)

2023-06 — 2026-07 OVINTIV USA INC. 38 mo

2019-05 — 2023-05 BLACK SWAN OPERATING, LLC 49 mo

2017-11 — 2019-04 PETROLEGACY ENERGY II, LLC 18 mo

2014-02 — 2017-10 DIAMONDBACK E&P LLC 45 mo

2011-09 — 2014-01 CROWNQUEST OPERATING, LLC 29 mo

Wells (7)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
2LS	42-317-39527	OVINTIV USA INC.	1	10,000	2014-06-12
1H	42-317-39387	OVINTIV USA INC.	1	10,000	2014-04-11
5	42-317-38588	OVINTIV USA INC.	1	12,000	2013-03-29
4	42-317-38364	OVINTIV USA INC.	1	12,000	2013-01-15
3	42-317-37470	OVINTIV USA INC.	1	11,900	2012-01-24
2	42-317-37468	OVINTIV USA INC.	1	11,900	2012-01-23
1	42-317-37012	OVINTIV USA INC.	1	11,900	2011-07-14