HITZFELDER

Oil // district 1 // lease#14137

op: PROPERTY DEVELOPMENT GROUP, INC.

cum_oil

258k BBL

cum_gas

0 MCF

wells

3

production

1997-08 — 2026-03

peak_month

1999-07

-- production_history

cum_oil: 258,168 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

3,972 BBL/mo

Di (annual)

37.8%

b-factor

0.3

EUR

177,921 BBL

R-squared

0.867

type

hyperbolic

-- wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
17LP OPERATING, LLC14,5002021-09-23
8PROPERTY DEVELOPMENT GROUP, INC.14,0001998-06-11
3PROPERTY DEVELOPMENT GROUP, INC.13,5001997-04-28
EOF // data source: Texas Railroad Commission // 2026