RAILWAY RANCH "30"

Oil · District 7C · Lease #16555

Operator: WINN OPERATING, LLC

Cum Oil

1.0M BBL

Cum Gas

6.0M MCF

casinghead

Wells

16

Production

2008-04 — 2026-04

Peak Month

2010-10

Production History

Cum Oil: 1,042,757 BBL Cum Gas: 6,038,475 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

10,875 BBL/mo

Di (annual)

14.2%

b-factor

0.0

EUR

921,232 BBL

R-squared

0.524

type

exponential

Operator History (from monthly production reports)

2025-06 — 2026-07 WINN OPERATING, LLC 14 mo
2010-01 — 2025-05 COG OPERATING LLC 185 mo
2008-04 — 2009-12 TERRACE PETROLEUM CORPORATION 21 mo

Wells (16)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
16WINN OPERATING, LLC112,0002011-04-18
12WINN OPERATING, LLC112,0002011-04-15
13WINN OPERATING, LLC112,0002011-03-21
9WINN OPERATING, LLC112,0002011-01-28
11WINN OPERATING, LLC112,0002010-12-13
10WINN OPERATING, LLC111,2502010-10-13
14WINN OPERATING, LLC111,2502010-08-31
15WINN OPERATING, LLC111,2502010-05-18
6WINN OPERATING, LLC111,5002010-02-24
8WINN OPERATING, LLC111,5002010-02-24
7WINN OPERATING, LLC211,8002010-01-28
5WINN OPERATING, LLC210,8002009-08-28
4WINN OPERATING, LLC110,8002008-08-02
3WINN OPERATING, LLC110,8002008-04-26
1WINN OPERATING, LLC110,8002008-01-24
2WINN OPERATING, LLC110,8002008-01-24