VALOIS

Oil // district 1 // lease#9450

op: USA SUPERIOR ENERGY LLC

cum_oil

26k BBL

cum_gas

0 MCF

wells

7

production

1993-01 — 2026-03

peak_month

2016-09

-- production_history

cum_oil: 26,311 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

217 BBL/mo

Di (annual)

98.4%

b-factor

0.5

EUR

4,928 BBL

R-squared

0.695

type

hyperbolic

-- wells (7)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
7CHALKER OPERATING INC.12,6002010-10-26
1AUSTRA-TEX OIL COMPANY12,8001983-12-08
2AUSTRA-TEX OIL COMPANY12,8001983-12-08
3AUSTRA-TEX OIL COMPANY12,8001983-12-08
4AUSTRA-TEX OIL COMPANY12,8001983-12-08
5AUSTRA-TEX OIL COMPANY12,8001983-12-08
6AUSTRA-TEX OIL COMPANY12,8001983-12-08
EOF // data source: Texas Railroad Commission // 2026