ALLEY "A"

Oil · District 8A · Lease #65656

Operator: SHERIDAN PRODUCTION COMPANY, LLC

Cum Oil

927k BBL

Cum Gas

3.1M MCF

casinghead

Wells

21

Production

1993-01 — 2026-04

Peak Month

2011-12

Production History

Cum Oil: 926,742 BBL Cum Gas: 3,101,528 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

9,203 BBL/mo

Di (annual)

39.2%

b-factor

0.9

EUR

782,288 BBL

R-squared

0.924

type

hyperbolic

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 (21)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
19CRESCENT ENERGY OPERATING, LLC19,0002012-03-21
20CRESCENT ENERGY OPERATING, LLC19,0002012-03-21
21CRESCENT ENERGY OPERATING, LLC19,0002012-03-21
18CRESCENT ENERGY OPERATING, LLC19,0002011-06-15
17CRESCENT ENERGY OPERATING, LLC19,0002011-06-14
16CRESCENT ENERGY OPERATING, LLC19,0002010-10-25
15CRESCENT ENERGY OPERATING, LLC19,0002010-10-22
12CRESCENT ENERGY OPERATING, LLC19,0002010-08-10
14CRESCENT ENERGY OPERATING, LLC112,0002010-07-29
13CRESCENT ENERGY OPERATING, LLC19,0002010-01-14
10CRESCENT ENERGY OPERATING, LLC17,8002005-06-28
11CRESCENT ENERGY OPERATING, LLC17,8002005-06-28
9CRESCENT ENERGY OPERATING, LLC19,0002003-12-18
5CRESCENT ENERGY OPERATING, LLC19,0002003-07-31
6ICRESCENT ENERGY OPERATING, LLC19,0002003-07-31
7ICRESCENT ENERGY OPERATING, LLC19,0002003-07-31
8ICRESCENT ENERGY OPERATING, LLC19,0002003-07-31
4CRESCENT ENERGY OPERATING, LLC17,7001988-04-08
3CRESCENT ENERGY OPERATING, LLC18,0001986-09-24
2CRESCENT ENERGY OPERATING, LLC18,0001986-02-19
1CRESCENT ENERGY OPERATING, LLC17,7001985-11-13