PHARR

Oil // district 1 // lease#9652

op: OHLHAUSEN PETROLEUM COMPANY

fields: FAIRFIELD

cum_oil

435 BBL

cum_gas

0 MCF

wells

3

production

1993-01 — 2003-08

peak_month

1993-08

-- production_history

cum_oil: 435 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

39 BBL/mo

Di (annual)

131.4%

b-factor

0.0

EUR

346 BBL

R-squared

0.442

type

exponential

-- wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1ATOKA EXPLORATION, INC.11,4501983-08-30
2ATOKA EXPLORATION, INC.11,4501983-08-30
3ATOKA EXPLORATION, INC.11,4501983-08-30
EOF // multi-state drilling data platform // 2026