SCHROCK -A-

Oil // district 10 // lease#6398

op: VENCER ENERGY, LLC

cum_oil

208k BBL

cum_gas

0 MCF

wells

8

production

1993-01 — 2026-03

peak_month

1994-08

-- production_history

cum_oil: 208,254 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

2,174 BBL/mo

Di (annual)

15.6%

b-factor

0.0

EUR

166,816 BBL

R-squared

0.737

type

exponential

-- wells (8)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
8CONCHO RESOURCES INC.18,7001999-09-08
7HANLEY PETROLEUM INC.28,7201994-07-20
6HANLEY PETROLEUM INC.18,6001987-10-21
5HANLEY COMPANY18,6001979-03-28
142-329-00643--------
242-329-00644--------
342-329-00645--------
442-329-00646--------
EOF // data source: Texas Railroad Commission // 2026