BLACK RANCH "B"

Oil // district 8 // lease#24922

op: REMARK OIL LLC

cum_oil

251k BBL

cum_gas

0 MCF

wells

11

production

1993-01 — 2026-03

peak_month

1994-01

-- production_history

cum_oil: 250,885 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

2,849 BBL/mo

Di (annual)

15.0%

b-factor

0.0

EUR

227,914 BBL

R-squared

0.884

type

exponential

-- wells (11)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
10WBRECK OPERATING CORP.13,9991995-05-26
9BRECK OPERATING CORP.13,5001993-09-23
8BRECK OPERATING CORP.23,5001993-06-14
8WBRECK OPERATING CORP.23,5001993-06-14
7BRECK OPERATING CORP.13,5001993-03-26
6BRECK OPERATING CORP.13,6001989-05-23
5BRECK OPERATING CORP.13,6001988-12-12
4BRECK OPERATING CORP.13,6001988-10-24
3BRECK OPERATING CORP.13,6001988-09-09
2BRECK OPERATING CORP.13,6001988-06-28
1BRECK OPERATING CORP.23,6001988-04-06
EOF // multi-state drilling data platform // 2026