UNIV. "29-D"

Oil // district 9 // lease#10159

op: VINSON OPERATING COMPANY

cum_oil

41k BBL

cum_gas

0 MCF

wells

4

production

1993-01 — 2026-03

peak_month

1993-01

-- production_history

cum_oil: 40,893 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

446 BBL/mo

Di (annual)

14.5%

b-factor

0.1

EUR

40,831 BBL

R-squared

0.760

type

hyperbolic

-- wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4VINSON EXPLORATION11,8001985-10-25
3VINSON EXPLORATION11,7001984-08-27
2VINSON EXPLORATION11,7001984-04-04
1 LVINSON EXPLORATION11,7001982-10-25
EOF // data source: Texas Railroad Commission // 2026