DONEHOO

Oil // district 13 // lease#5236

op: CASE OIL

cum_oil

481 BBL

cum_gas

0 MCF

wells

15

production

1993-01 — 2003-08

peak_month

1994-08

-- production_history

cum_oil: 481 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

43 BBL/mo

Di (annual)

212.3%

b-factor

0.0

EUR

238 BBL

R-squared

0.675

type

exponential

-- wells (15)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
19OSPREY PETROLEUM, PLC11,3701983-05-03
20OSPREY PETROLEUM, PLC11,3701983-03-08
1AOSPREY PETROLEUM, PLC11,4001982-07-09
3AOSPREY PETROLEUM, PLC11,4001982-07-09
15COX, H. L.11,5001979-10-31
14COX, H. L.11,4001979-03-30
12COX, H. L.11,4001979-03-09
10COX, H. L.11,2901978-11-21
11COX, H. L.16501978-11-21
9COX, H. L.21,5001978-10-17
8COX, H. L.11,2901978-09-08
1342-485-35415--------
342-485-82393--------
442-485-32965--------
642-485-33911--------
EOF // multi-state drilling data platform // 2026