SIMON-LITTMAN

Oil // district 10 // lease#32322

op: VISTA RESOURCES, INC. (A)

cum_oil

113k BBL

cum_gas

0 MCF

wells

4

production

1993-01 — 2026-03

peak_month

1993-01

-- production_history

cum_oil: 113,122 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

964 BBL/mo

Di (annual)

12.8%

b-factor

0.2

EUR

109,098 BBL

R-squared

0.782

type

hyperbolic

-- wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4WOOD, MCSHANE & THAMS47,9002017-02-27
3MCSHANE, J. INC.17,8001990-05-16
2MCSHANE, J. INC.17,8001989-10-23
1MCSHANE, J. INC.17,8001989-05-26
EOF // data source: Texas Railroad Commission // 2026