AZALEA GRAYBURG UNIT

Oil // district 10 // lease#42307

op: RELENTLESS PERMIAN OPERATING LLC

cum_oil

159k BBL

cum_gas

0 MCF

wells

23

production

2012-11 — 2026-03

peak_month

2012-11

-- production_history

cum_oil: 159,137 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

1,434 BBL/mo

Di (annual)

6.3%

b-factor

0.0

EUR

260,712 BBL

R-squared

0.413

type

exponential

-- wells (23)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1WSPPC OPERATING COMPANY LLC11,5002015-12-30
201PPC OPERATING COMPANY LLC14,3002015-10-20
210PPC OPERATING COMPANY LLC14,3002015-10-20
21WOOD & LOCKER, INC.25,0002015-07-21
5REX ENERGY OPERATING CORP.14,3002007-12-18
6REX ENERGY OPERATING CORP.14,3002007-12-18
7REX ENERGY OPERATING CORP.14,3002007-12-18
12WESTAR ENERGY, INC.14,2002002-11-15
11WOOD & LOCKER, INC.14,2001980-10-16
10WOOD & LOCKER, INC.14,2001980-04-11
3WOOD & LOCKER, INC.14,2001980-03-25
4WOOD & LOCKER, INC.14,2001980-03-25
142-329-10386--------
1342-329-30054--------
1442-329-10433--------
1542-329-30048--------
1642-329-30080--------
1742-329-30058--------
1842-329-30028--------
1942-329-30030--------
242-329-30020--------
842-329-30041--------
942-329-30044--------
EOF // data source: Texas Railroad Commission // 2026