UMLANG-LEHMANN UNIT

Oil · District 03 · Lease #26560

Operator: VENADO OIL & GAS, LLC

Cum Oil

610k BBL

Cum Gas

194k MCF

casinghead

Wells

3

Production

2014-11 — 2026-04

Peak Month

2018-05

Production History

Cum Oil: 609,846 BBL Cum Gas: 194,083 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

11,057 BBL/mo

Di (annual)

23.0%

b-factor

0.0

EUR

577,708 BBL

R-squared

0.310

type

exponential

Operator History (from monthly production reports)

2026-06 — 2026-07 EOG RESOURCES, INC. 2 mo
2021-08 — 2026-05 CRESCENT PASS ENERGY, LLC 58 mo
2017-09 — 2021-07 ARMOR LONESTAR, LLC 47 mo
2016-11 — 2017-08 PETROLEGACY ENERGY I, LLC 10 mo
2014-11 — 2016-10 VENADO OIL & GAS, LLC 24 mo

Wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1HCRESCENT PASS ENERGY, LLC115,5002014-09-16
2HCRESCENT PASS ENERGY, LLC115,5002014-09-16
3HCRESCENT PASS ENERGY, LLC116,0002014-09-16