< leases

BURTON-WELLS UNIT

Oil · District 03 · Lease #23279

Operator: UNION PACIFIC RESOURCES COMPANY

Fields: GIDDINGS (AUSTIN CHALK-3)

Cum Oil

182k BBL

Cum Gas

139k MCF

casinghead

Wells

1

Production

1997-06 — 2025-08

Peak Month

1997-07

Production History

Cum Oil: 182,013 BBL Cum Gas: 138,663 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

4,471 BBL/mo

Di (annual)

48.7%

b-factor

0.3

EUR

156,169 BBL

R-squared

0.610

type

hyperbolic

Operator History (from monthly production reports)

2023-12 — 2026-07 MAGNOLIA OIL & GAS OPERATING LLC 32 mo
2021-12 — 2023-11 LRR PECOS VALLEY, LLC 24 mo
2016-09 — 2021-11 TREADSTONE ENERGY PRTNR OP, LLC 63 mo
2013-01 — 2016-08 ANADARKO E&P ONSHORE LLC 44 mo
2002-12 — 2012-12 ANADARKO E&P COMPANY LP 121 mo
2001-02 — 2002-11 RME PETROLEUM COMPANY 22 mo
1997-06 — 2001-01 UNION PACIFIC RESOURCES COMPANY 44 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
142-331-33476UNION PACIFIC RESOURCES COMPANY36,9001997-02-24