ETHRIDGE UNIT A

Oil · District 02 · Lease #9715

Operator: VERDUN OIL & GAS LLC

Cum Oil

680k BBL

Cum Gas

1.4M MCF

casinghead

Wells

4

Production

2011-03 — 2026-04

Peak Month

2024-06

Production History

Cum Oil: 679,814 BBL Cum Gas: 1,359,660 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

68,275 BBL/mo

Di (annual)

541.0%

b-factor

0.8

EUR

562,533 BBL

R-squared

0.987

type

hyperbolic

Operator History (from monthly production reports)

2020-05 — 2026-07 MARATHON OIL EF LLC 75 mo
2018-04 — 2020-04 VERDUN OIL & GAS LLC 25 mo
2011-03 — 2018-03 BURLINGTON RESOURCES O & G CO LP 85 mo

Wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3HMARATHON OIL EF LLC122,0002024-01-24
4HMARATHON OIL EF LLC322,0002024-01-24
2MARATHON OIL EF LLC117,0002013-12-20
1MARATHON OIL EF LLC112,0002011-02-09