WARWINK UNIVERSITY 18-37 'B'

Oil // district 10 // lease#35619

op: VITAL ENERGY, INC.

cum_oil

903k BBL

cum_gas

0 MCF

wells

6

production

1997-09 — 2026-03

peak_month

2007-10

-- production_history

cum_oil: 902,669 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

7,602 BBL/mo

Di (annual)

26.2%

b-factor

0.0

EUR

348,674 BBL

R-squared

0.663

type

exponential

-- wells (6)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2PARKER & PARSLEY DEVELOPMENT L.P212,6502006-11-09
2HPARKER & PARSLEY DEVELOPMENT L.P212,6502006-11-09
4PIONEER NATURAL RES. USA, INC.211,8002006-06-19
4HPIONEER NATURAL RES. USA, INC.211,8002006-06-19
3PARKER & PARSLEY DEVELOPMENT L.P111,8001997-08-11
1PARKER & PARSLEY DEVELOPMENT L.P111,8001997-03-12
EOF // data source: Texas Railroad Commission // 2026