RCDSU #1

Oil // district 13 // lease#12555

op: SLANT OPERATING, LLC

cum_oil

315k BBL

cum_gas

0 MCF

wells

60

production

1993-01 — 2026-03

peak_month

2010-09

-- production_history

cum_oil: 314,515 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

799 BBL/mo

Di (annual)

7.7%

b-factor

0.7

EUR

178,490 BBL

R-squared

0.600

type

hyperbolic

-- wells (60)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
72JOHNSON & ERNST OPERATING CO.12,0002010-08-02
71JOHNSON & ERNST OPERATING CO.12,0002002-06-03
70JOHNSON & ERNST OPERATING CO.12,0002000-12-28
68JOHNSON, F. T., JR.12,0001980-09-18
67JOHNSON, F. T., JR.12,0001979-11-30
66JOHNSON, F. T., JR.12,0001979-02-09
65JOHNSON, F. T., JR.12,0001978-04-13
64JOHNSON, F. T., JR.12,0001978-01-26
63JOHNSON, F. T., JR.12,0001977-11-30
142-487-82189--------
1042-487-82197--------
1142-487-82198--------
1342-487-82199--------
1542-487-82200--------
1642-487-82201--------
1742-487-82202--------
1842-487-82203--------
1942-487-82204--------
242-487-82190--------
2042-487-82205--------
2142-487-82206--------
2242-487-82207--------
2342-487-82208--------
2442-487-82209--------
2542-487-82210--------
2642-487-82211--------
2842-487-82212--------
342-487-82191--------
3142-487-82213--------
3242-487-82214--------
3342-487-82215--------
3442-487-82216--------
3542-487-82217--------
3642-487-82218--------
3742-487-82219--------
3842-487-82220--------
3942-487-82221--------
442-487-82192--------
4142-487-82222--------
4242-487-82223--------
4342-487-82224--------
4442-487-82225--------
4642-487-82226--------
4742-487-82227--------
4842-487-82228--------
5042-487-82229--------
5142-487-82230--------
5242-487-82231--------
5442-487-82232--------
5642-487-82234--------
5742-487-82235--------
5842-487-82236--------
642-487-82193--------
6042-487-30134--------
6142-487-30627--------
6242-487-30702--------
6942-487-05421--------
742-487-82194--------
842-487-82195--------
942-487-82196--------
EOF // multi-state drilling data platform // 2026