MCCLAUGHERTY, L.S. -A-

Oil // district 1 // lease#8405

op: VARAS ENERGY OPERATING COMPANY,

cum_oil

93k BBL

cum_gas

0 MCF

wells

11

production

1993-01 — 2026-03

peak_month

1993-01

-- production_history

cum_oil: 92,909 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

1,581 BBL/mo

Di (annual)

18.9%

b-factor

0.0

EUR

100,322 BBL

R-squared

0.818

type

exponential

-- wells (11)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
10SHELL WESTERN E&P INC.110,0001987-09-28
11SHELL WESTERN E&P INC.110,0001987-08-28
9SHELL WESTERN E&P INC.19,9001987-08-12
8SHELL WESTERN E&P INC.111,0001987-03-26
7SHELL WESTERN E&P INC.111,0001987-03-25
6SHELL OIL COMPANY110,3001983-12-30
5SHELL OIL COMPANY110,3501983-09-07
4SHELL OIL COMPANY110,2001983-05-17
3SHELL OIL COMPANY110,3001982-09-07
2SHELL OIL COMPANY110,3001982-09-03
1SHELL OIL COMPANY110,3001982-08-19
EOF // data source: Texas Railroad Commission // 2026