CARPENTER-THOMPSON UNIT

Oil · District 02 · Lease #9766

Operator: MARATHON OIL EF LLC

Cum Oil

981k BBL

Cum Gas

1.4M MCF

casinghead

Wells

6

Production

2011-07 — 2026-04

Peak Month

2020-01

Production History

Cum Oil: 980,592 BBL Cum Gas: 1,358,799 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

90,803 BBL/mo

Di (annual)

346.5%

b-factor

0.8

EUR

1,117,190 BBL

R-squared

0.932

type

hyperbolic

Operator History (from monthly production reports)

2011-11 — 2026-07 MARATHON OIL EF LLC 177 mo
2011-07 — 2011-10 HILCORP ENERGY COMPANY 4 mo

Wells (6)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2HMARATHON OIL EF LLC121,0002019-06-10
3HMARATHON OIL EF LLC121,0002019-06-10
4HMARATHON OIL EF LLC121,0002019-06-10
5HMARATHON OIL EF LLC121,0002019-06-10
6HMARATHON OIL EF LLC121,0002019-06-10
1HMARATHON OIL EF LLC113,5002011-05-18