MCCLURE, W. W. A/C 1

Oil · District 7C · Lease #2511

Operator: WINN OPERATING, LLC

Cum Oil

368k BBL

Cum Gas

6.8M MCF

casinghead

Wells

12

Production

1993-01 — 2026-04

Peak Month

1993-07

Production History

Cum Oil: 367,751 BBL Cum Gas: 6,756,649 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,388 BBL/mo

Di (annual)

3.1%

b-factor

0.1

EUR

431,944 BBL

R-squared

0.524

type

hyperbolic

Operator History (from monthly production reports)

2025-06 — 2026-07 WINN OPERATING, LLC 14 mo
2012-08 — 2025-05 COG OPERATING LLC 154 mo
2011-01 — 2012-07 THREE RIVERS OPERATING CO LLC 19 mo
2007-07 — 2010-12 SAMSON LONE STAR, LLC 42 mo
1996-08 — 2007-06 SAMSON LONE STAR LP 131 mo
1995-04 — 1996-07 SAMSON HYDROCARBONS COMPANY 16 mo
1993-01 — 1995-03 ORYX ENERGY COMPANY 27 mo

Wells (12)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
10WINN OPERATING, LLC310,2002000-06-22
3WINN OPERATING, LLC111,8581991-02-15
3 CWINN OPERATING, LLC111,8581991-02-15
5WINN OPERATING, LLC111,9071989-09-27
6WINN OPERATING, LLC511,6831989-08-14
9WINN OPERATING, LLC211,8501986-02-25
11WINN OPERATING, LLC211,8501986-01-21
7WINN OPERATING, LLC111,6981984-05-01
142-461-02036WINN OPERATING, LLC------
2 U42-461-03761WINN OPERATING, LLC------
442-461-02037WINN OPERATING, LLC------
842-461-10316WINN OPERATING, LLC------