KING, W.S.

Oil // district 3 // lease#19667

op: TRIVISTA OPERATING LLC

cum_oil

29k BBL

cum_gas

0 MCF

wells

2

production

1993-01 — 2026-03

peak_month

1997-05

-- production_history

cum_oil: 29,379 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

186 BBL/mo

Di (annual)

11.5%

b-factor

0.0

EUR

19,262 BBL

R-squared

0.596

type

exponential

-- wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2TEXAS VANGUARD OIL COMPANY15,6002001-08-06
1KELPETRO, INC.15,6001987-05-01
EOF // data source: Texas Railroad Commission // 2026