KURIO UNIT

Oil // district 3 // lease#19308

op: TRIVISTA OPERATING LLC

cum_oil

11k BBL

cum_gas

0 MCF

wells

1

production

1993-01 — 2026-03

peak_month

1994-01

-- production_history

cum_oil: 11,432 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

63 BBL/mo

Di (annual)

9.1%

b-factor

0.0

EUR

8,177 BBL

R-squared

0.384

type

exponential

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1BLACK GOLD OPERATING CO., INC.15,9001986-04-08
EOF // data source: Texas Railroad Commission // 2026