DUNAGAN, J.A.

Oil // district 3 // lease#16523

op: SANDSTONE ENERGY GROUP INC.

cum_oil

52k BBL

cum_gas

0 MCF

wells

2

production

1993-01 — 2026-03

peak_month

2019-04

-- production_history

cum_oil: 52,415 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

1,255 BBL/mo

Di (annual)

75.5%

b-factor

0.0

EUR

19,940 BBL

R-squared

0.504

type

exponential

-- wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3MOBIL PRODUCING TX. & N.M. INC.114,0001984-02-16
1MOBIL EXPLORATION COMPANY, INC.114,0001982-12-14
EOF // multi-state drilling data platform // 2026