WAGGONER -C-

Oil // district 13 // lease#5590

op: JOHNSON & ERNST OPERATING CO.

cum_oil

3k BBL

cum_gas

0 MCF

wells

9

production

1993-01 — 2003-04

peak_month

1993-04

-- production_history

cum_oil: 3,401 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

156 BBL/mo

Di (annual)

46.5%

b-factor

0.0

EUR

4,008 BBL

R-squared

0.408

type

exponential

-- wells (9)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
20JOHNSON, F. T., JR.11,7501981-03-09
19JOHNSON, F. T., JR.11,6001980-07-14
18JOHNSON, F. T., JR.12,0001980-04-11
17JOHNSON, F. T., JR.11,9501978-02-17
142-485-85083--------
1242-485-06422--------
1442-485-06424--------
1542-485-32101--------
442-485-06414--------
EOF // multi-state drilling data platform // 2026