PROPST "H"

Oil // district 8 // lease#27400

op: ZEFERZ PETROLEUM LLC

cum_oil

8k BBL

cum_gas

0 MCF

wells

1

production

1994-12 — 2026-03

peak_month

1994-12

-- production_history

cum_oil: 8,396 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

185 BBL/mo

Di (annual)

69.1%

b-factor

0.9

EUR

10,297 BBL

R-squared

0.572

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1MID-TEX ENERGY INC.13,0001994-12-01
EOF // multi-state drilling data platform // 2026