CRUMP EST. "A"

Oil · District 8A · Lease #64591

Operator: SHERIDAN PRODUCTION COMPANY, LLC

Cum Oil

240k BBL

Cum Gas

710k MCF

casinghead

Wells

15

Production

1993-01 — 2025-06

Peak Month

2006-10

Production History

Cum Oil: 240,378 BBL Cum Gas: 709,904 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,989 BBL/mo

Di (annual)

12.0%

b-factor

0.0

EUR

198,292 BBL

R-squared

0.477

type

exponential

Operator History (from monthly production reports)

2025-11 — 2026-07 CRESCENT ENERGY OPERATING, LLC 9 mo
2022-01 — 2025-10 CONTANGO RESOURCES, LLC 46 mo
2021-12 — 2021-12 CONTANGO RESOURCES, INC. 1 mo
2020-04 — 2021-11 FDL OPERATING, LLC 20 mo
2013-02 — 2020-03 SHERIDAN PRODUCTION COMPANY, LLC 86 mo
2010-01 — 2013-01 SANDRIDGE EXPL. AND PROD., LLC 37 mo
2004-05 — 2009-12 FOREST OIL PERMIAN CORPORATION 68 mo
2001-06 — 2004-04 MAYNARD OIL CO. 35 mo
1993-01 — 2001-05 PETROLEUM TECHNICAL SERVICES CO. 101 mo

Wells (15)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
15CRESCENT ENERGY OPERATING LLC112,0002011-07-27
14CRESCENT ENERGY OPERATING LLC112,0002011-03-02
12CRESCENT ENERGY OPERATING LLC112,0002010-12-17
13CRESCENT ENERGY OPERATING LLC112,0002010-11-03
10CRESCENT ENERGY OPERATING LLC18,0002006-02-15
11CRESCENT ENERGY OPERATING LLC18,0002006-02-13
2CRESCENT ENERGY OPERATING LLC27,6502002-07-22
9SANDRIDGE EXPL. AND PROD. LLC14,8002001-05-15
3CONTANGO RESOURCES, LLC27,6502000-07-07
8SANDRIDGE EXPL. AND PROD. LLC14,8001991-10-08
7SANDRIDGE EXPL. AND PROD. LLC14,8001991-03-19
6SANDRIDGE EXPL. AND PROD. LLC14,8001990-12-14
5SANDRIDGE EXPL. AND PROD. LLC14,8001987-10-15
4SANDRIDGE EXPL. AND PROD. LLC14,9501985-09-09
1CRESCENT ENERGY OPERATING LLC17,6501983-10-31