THE BIG "O" UNIT

Oil // district 11 // lease#67127

op: ROCA RESOURCE COMPANY, INC.

cum_oil

69k BBL

cum_gas

0 MCF

wells

1

production

1993-07 — 2008-04

peak_month

1993-09

-- production_history

cum_oil: 68,823 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

1,442 BBL/mo

Di (annual)

29.6%

b-factor

0.2

EUR

72,745 BBL

R-squared

0.811

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1ROCA RESOURCE COMPANY, INC.19,4001993-06-16
EOF // multi-state drilling data platform // 2026