HERRINGTON, J.B. ET AL

Oil // district 8 // lease#16411

op: WESTERN CHIEF OIL & GAS COMPANY

cum_oil

2k BBL

cum_gas

0 MCF

wells

5

production

1993-01 — 2008-03

peak_month

1995-10

-- production_history

cum_oil: 1,881 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

59 BBL/mo

Di (annual)

98.3%

b-factor

0.3

EUR

976 BBL

R-squared

0.611

type

hyperbolic

-- wells (5)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4 BGREER, J. H.16001984-08-17
1 BGREER, J. H.11,1001983-06-22
2 BGREER, J. H.11,1001983-06-22
3 BGREER, J. H.11,1001983-06-22
1 AGREER, J. H.14,8001980-03-28
EOF // multi-state drilling data platform // 2026