WILLIAMS, G.C.

Oil // district 8 // lease#26281

op: OHLHAUSEN OIL COMPANY

cum_oil

73k BBL

cum_gas

0 MCF

wells

4

production

1993-01 — 2026-03

peak_month

1993-10

-- production_history

cum_oil: 73,065 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

2,396 BBL/mo

Di (annual)

96.4%

b-factor

0.6

EUR

66,872 BBL

R-squared

0.809

type

hyperbolic

-- wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1AAMTEXX ENERGY22,7002011-04-15
4AOHLHAUSEN OIL COMPANY12,5001991-10-22
3AOHLHAUSEN OIL COMPANY22,7001991-07-26
2AOHLHAUSEN EXPLORTION12,7001991-06-13
EOF // multi-state drilling data platform // 2026