HURST

Oil // district 13 // lease#29546

op: TRIO OPERATING COMPANY, INC.

fields: RIO (CHAPPEL)

cum_oil

577 BBL

cum_gas

0 MCF

wells

1

production

1998-06 — 2000-06

peak_month

1998-06

-- production_history

cum_oil: 577 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

123 BBL/mo

Di (annual)

975.0%

b-factor

0.5

EUR

284 BBL

R-squared

0.459

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1TRIO OPERATING COMPANY, INC.38,8002000-01-24
EOF // data source: Texas Railroad Commission // 2026