ACKER

Oil // district 1 // lease#11914

op: WHITESANDS RESOURCES, L.L.C.

cum_oil

517k BBL

cum_gas

0 MCF

wells

6

production

1993-01 — 2023-12

peak_month

1993-05

-- production_history

cum_oil: 516,570 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

4,056 BBL/mo

Di (annual)

9.3%

b-factor

0.0

EUR

519,174 BBL

R-squared

0.869

type

exponential

-- wells (6)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
5RWHITESANDS OPERATING, L.L.C.12,7002010-12-01
6WHITESANDS OPERATING, L.L.C.12,6502008-07-22
3PINTEX OPERATING INC.32,8111996-09-23
5PINTEX OPERATING INC.12,7001995-09-13
1APINTEX OPERATING INC.22,8001992-12-08
2PINTEX OPERATING INC.22,8001987-10-08
EOF // data source: Texas Railroad Commission // 2026