LEHMANN, D.J.

Oil // district 3 // lease#19520

op: TRIVISTA OPERATING LLC

cum_oil

23k BBL

cum_gas

0 MCF

wells

2

production

1993-01 — 2026-03

peak_month

1993-12

-- production_history

cum_oil: 23,085 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

184 BBL/mo

Di (annual)

23.2%

b-factor

0.9

EUR

22,632 BBL

R-squared

0.806

type

hyperbolic

-- wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2SAN ANTONIO GAS & OIL, INC.15,6001992-08-17
1MAXWELL PRODUCTION CO., INC.15,8001986-12-15
EOF // multi-state drilling data platform // 2026