BAUER

Oil · District 08 · Lease #40835

Operator: PIONEER NATURAL RES. USA, INC.

Fields: SPRABERRY (TREND AREA)

Cum Oil

255k BBL

Cum Gas

189k MCF

casinghead

Wells

5

Production

2010-12 — 2025-05

Peak Month

2014-09

Production History

Cum Oil: 254,806 BBL Cum Gas: 189,192 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

3,015 BBL/mo

Di (annual)

24.0%

b-factor

0.1

EUR

167,577 BBL

R-squared

0.856

type

hyperbolic

Operator History (from monthly production reports)

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

2019-02 — 2023-05 PETROLEGACY ENERGY II, LLC 52 mo

2019-01 — 2019-01 ENDEAVOR ENERGY RESOURCES L.P. 1 mo

2017-06 — 2018-12 PETROLEGACY ENERGY II, LLC 19 mo

2010-12 — 2017-05 PIONEER NATURAL RES. USA, INC. 78 mo

Wells (5)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
5	42-317-38806	OVINTIV USA INC.	1	11,425	2013-08-21
4	42-317-38218	OVINTIV USA INC.	1	12,200	2012-10-24
3	42-317-37575	OVINTIV USA INC.	1	12,200	2012-03-01
2	42-317-37249	OVINTIV USA INC.	2	11,300	2011-10-11
1	42-317-36102	OVINTIV USA INC.	1	11,100	2010-06-24