BLACK RANCH "D"

Oil // district 8 // lease#27354

op: REMARK OIL LLC

cum_oil

93k BBL

cum_gas

0 MCF

wells

5

production

1994-11 — 2026-03

peak_month

1997-03

-- production_history

cum_oil: 92,660 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

891 BBL/mo

Di (annual)

13.5%

b-factor

0.0

EUR

79,277 BBL

R-squared

0.836

type

exponential

-- wells (5)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4BRECK OPERATING CORP.13,9991997-01-22
3BRECK OPERATING CORP.13,9991996-12-23
2BRECK OPERATING CORP.13,9991996-05-02
22BRECK OPERATING CORP.13,9991996-05-02
1BRECK OPERATING CORP.13,9991994-10-14
EOF // multi-state drilling data platform // 2026