MADISON EAST 13

Oil // district 9 // lease#21431

op: PIONEER NATURAL RES. USA, INC.

cum_oil

49k BBL

cum_gas

0 MCF

wells

2

production

2021-08 — 2026-03

peak_month

2021-12

-- production_history

cum_oil: 49,037 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

3,097 BBL/mo

Di (annual)

141.7%

b-factor

0.6

EUR

60,287 BBL

R-squared

0.851

type

hyperbolic

-- wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1DE3 OPERATING LLC110,9002021-03-12
2DE3 OPERATING LLC110,9002021-03-12
EOF // data source: Texas Railroad Commission // 2026