< leases

WELDER, E. H.

Oil · District 02 · Lease #3169

Operator: XOG OPERATING LLC

Fields: HEYSER (5400 #2)

Cum Oil

32k BBL

Cum Gas

4k MCF

casinghead

Wells

3

Production

1993-01 — 2018-04

Peak Month

2009-07

Production History

Cum Oil: 31,986 BBL Cum Gas: 4,271 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,277 BBL/mo

Di (annual)

59.9%

b-factor

0.0

EUR

25,567 BBL

R-squared

0.750

type

exponential

Operator History (from monthly production reports)

2018-07 — 2026-07 FROSTWOOD ENERGY, LLC 97 mo
2016-04 — 2018-06 BAYLOR OPERATING, LLC 27 mo
2005-07 — 2016-03 XOG OPERATING LLC 129 mo
2003-12 — 2005-06 XERIC OIL & GAS CORPORATION 19 mo
1995-12 — 2003-11 UNIT PETROLEUM COMPANY 96 mo
1993-01 — 1995-11 EXXON CORP. 35 mo

Wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
542-057-00116FROSTWOOD ENERGY LLC25,4862008-10-10
1742-057-00126B&L RESOURCES, L.L.C.35,4781981-02-24
442-057-00117B&L RESOURCES, L.L.C.------