THOMPSON, S.H. HEIRS

Oil // district 13 // lease#28693

op: ZAVALA INDEPENDENT GAS, INC.

cum_oil

7k BBL

cum_gas

0 MCF

wells

2

production

1993-10 — 2007-03

peak_month

1993-10

-- production_history

cum_oil: 7,255 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

224 BBL/mo

Di (annual)

289.9%

b-factor

1.2

EUR

6,331 BBL

R-squared

0.393

type

hyperbolic

-- wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2ATECH RESOURCES, INC.16,0001994-04-26
1TECH RESOURCES, INC.26,0001993-07-07
EOF // multi-state drilling data platform // 2026