TXL "31"

Oil // district 9 // lease#16786

op: WINN OPERATING, LLC

cum_oil

571k BBL

cum_gas

0 MCF

wells

11

production

2008-11 — 2026-03

peak_month

2011-03

-- production_history

cum_oil: 570,754 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

7,658 BBL/mo

Di (annual)

26.6%

b-factor

0.5

EUR

599,858 BBL

R-squared

0.776

type

hyperbolic

-- wells (11)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
11COG OPERATING LLC112,0002013-01-17
14COG OPERATING LLC212,0002012-05-07
12COG OPERATING LLC212,0002011-09-20
8COG OPERATING LLC110,3002011-05-25
15COG OPERATING LLC111,6002011-04-11
6TERRACE PETROLEUM CORPORATION211,0002011-03-18
5TERRACE PETROLEUM CORPORATION110,8002010-07-28
4TERRACE PETROLEUM CORPORATION110,8002010-07-21
3TERRACE PETROLEUM CORPORATION110,8002010-02-08
1TERRACE PETROLEUM CORPORATION110,8002008-08-21
2TERRACE PETROLEUM CORPORATION110,8002008-08-21
EOF // data source: Texas Railroad Commission // 2026