MCKNIGHT, M. B.

Oil // district 10 // lease#18323

op: STRONGHOLD ENERGY II OPER, LLC

cum_oil

2.0M BBL

cum_gas

0 MCF

wells

110

production

1993-01 — 2026-03

peak_month

2022-05

-- production_history

cum_oil: 1,953,066 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

40,015 BBL/mo

Di (annual)

35.3%

b-factor

0.4

EUR

2,168,405 BBL

R-squared

0.885

type

hyperbolic

-- wells (110)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
221RING ENERGY, INC.46,5402023-06-09
229RING ENERGY, INC.26,6702023-04-03
235RING ENERGY, INC.26,7002023-04-03
240RING ENERGY, INC.26,8002023-04-03
157RING ENERGY, INC.46,4502022-11-30
510RING ENERGY, INC.29,0002022-11-30
58RING ENERGY, INC.46,2602022-11-01
0207GRING ENERGY, INC.17,5002022-10-26
2403GRING ENERGY, INC.17,5002022-10-26
218RING ENERGY, INC.56,5102022-10-05
187STRONGHOLD ENERGY II OPER, LLC55,8002022-10-04
107RING ENERGY, INC.34,8902022-10-03
111RING ENERGY, INC.45,5002022-10-03
184RING ENERGY, INC.56,2062022-10-03
199RING ENERGY, INC.56,3502022-10-03
204RING ENERGY, INC.36,5002022-10-03
243RING ENERGY, INC.26,8002022-09-21
227RING ENERGY, INC.36,6802022-09-20
460RING ENERGY, INC.25,7002022-09-20
469RING ENERGY, INC.26,2002022-09-20
0306SSTRONGHOLD ENERGY II OPER, LLC47,5002022-06-23
195STRONGHOLD ENERGY II OPER, LLC46,7002022-04-25
197STRONGHOLD ENERGY II OPER, LLC46,7002022-04-25
215STRONGHOLD ENERGY II OPER, LLC26,5002022-04-25
2302SSTRONGHOLD ENERGY II OPER, LLC27,5002022-03-03
2504SSTRONGHOLD ENERGY II OPER, LLC27,5002022-03-03
0902SSTRONGHOLD ENERGY II OPER, LLC37,5002022-02-11
0101SSTRONGHOLD ENERGY II OPER, LLC27,5002022-02-07
0303SSTRONGHOLD ENERGY II OPER, LLC27,5002022-02-07
207STRONGHOLD ENERGY II OPER, LLC26,2012022-01-31
201STRONGHOLD ENERGY II OPER, LLC46,5002022-01-28
211STRONGHOLD ENERGY II OPER, LLC36,3462022-01-28
226STRONGHOLD ENERGY II OPER, LLC36,5832022-01-25
203STRONGHOLD ENERGY II OPER, LLC26,5002022-01-24
223STRONGHOLD ENERGY II OPER, LLC26,5002022-01-14
212STRONGHOLD ENERGY II OPER, LLC56,3302022-01-04
213STRONGHOLD ENERGY II OPER, LLC36,3002021-12-15
232STRONGHOLD ENERGY II OPER, LLC26,5002021-11-22
234STRONGHOLD ENERGY II OPER, LLC26,5002021-11-10
0203GSTRONGHOLD ENERGY II OPER, LLC17,5002021-10-12
0202GSTRONGHOLD ENERGY II OPER, LLC17,5002021-10-01
114STRONGHOLD ENERGY II OPER, LLC35,9502021-09-28
208STRONGHOLD ENERGY II OPER, LLC26,2262021-09-28
110STRONGHOLD ENERGY II OPER, LLC45,5402021-09-10
191STRONGHOLD ENERGY II OPER, LLC46,2302021-09-10
194STRONGHOLD ENERGY II OPER, LLC46,7002021-09-10
222STRONGHOLD ENERGY II OPER, LLC56,5002021-09-10
233STRONGHOLD ENERGY II OPER, LLC26,5002021-09-09
0314MSTRONGHOLD ENERGY II OPER, LLC16,0002021-08-24
0315MSTRONGHOLD ENERGY II OPER, LLC16,0002021-08-24
156STRONGHOLD ENERGY II OPER, LLC56,8002021-08-24
205STRONGHOLD ENERGY II OPER, LLC36,2772021-08-24
230STRONGHOLD ENERGY II OPER, LLC36,6352021-08-24
206STRONGHOLD ENERGY II OPER, LLC26,2552021-08-16
155STRONGHOLD ENERGY II OPER, LLC46,5502021-07-26
186STRONGHOLD ENERGY II OPER, LLC66,7002021-07-23
2507GSTRONGHOLD ENERGY II OPER, LLC27,5002021-07-20
183STRONGHOLD ENERGY II OPER, LLC56,3002021-07-19
506STRONGHOLD ENERGY II OPER, LLC39,0002021-07-09
220STRONGHOLD ENERGY II OPER, LLC26,3002021-06-22
200STRONGHOLD ENERGY II OPER, LLC26,3002021-06-03
202STRONGHOLD ENERGY II OPER, LLC26,5002021-06-03
216STRONGHOLD ENERGY II OPER, LLC36,5002021-06-01
0310MSTRONGHOLD ENERGY II OPER, LLC16,0002021-05-10
2510MSTRONGHOLD ENERGY II OPER, LLC16,0002021-05-07
51STRONGHOLD ENERGY II OPER, LLC36,2562021-04-30
196STRONGHOLD ENERGY II OPER, LLC36,7002021-04-21
224STRONGHOLD ENERGY II OPER, LLC36,5002021-03-30
438STRONGHOLD ENERGY II OPER, LLC25,7002021-03-22
193STRONGHOLD ENERGY II OPER, LLC46,7002021-02-25
255HSTRONGHOLD ENERGY II OPER, LLC28,2502021-01-21
437STRONGHOLD ENERGY II OPER, LLC25,7002020-11-06
402STRONGHOLD ENERGY II OPER, LLC26,0002020-07-17
417STRONGHOLD ENERGY II OPER, LLC25,8002020-07-01
0305SSTRONGHOLD ENERGY II OPER, LLC27,5002020-06-29
480STRONGHOLD ENERGY II OPER, LLC39,0002020-03-16
501STRONGHOLD ENERGY II OPER, LLC29,0002020-03-06
0201GSTRONGHOLD ENERGY II OPER, LLC27,5002020-02-27
0307GSTRONGHOLD ENERGY II OPER, LLC27,5002020-02-27
0308GSTRONGHOLD ENERGY II OPER, LLC27,5002020-02-27
0309GSTRONGHOLD ENERGY II OPER, LLC27,5002020-02-27
2509MSTRONGHOLD ENERGY II OPER, LLC16,0002020-02-27
112STRONGHOLD ENERGY II OPER, LLC34,9202019-11-25
225STRONGHOLD ENERGY II OPER, LLC36,5002019-10-25
482STRONGHOLD ENERGY II OPER, LLC39,0002019-09-10
95DEVON ENERGY PRODUCTION CO, L.P.14,0502015-08-20
219DEVON ENERGY PRODUCTION CO, L.P.26,3702015-07-23
231DEVON ENERGY PRODUCTION CO, L.P.36,5002012-03-24
300HDEVON ENERGY PRODUCTION CO, L.P.14,2602011-11-22
302DEVON ENERGY PRODUCTION CO, L.P.26,8002011-02-24
301DEVON ENERGY PRODUCTION CO, L.P.48,9002010-08-06
52GULF OIL CORP.46,9292009-10-13
87DEVON ENERGY PRODUCTION CO, L.P.26,2802008-06-27
109DEVON ENERGY PRODUCTION CO, L.P.26,0302007-10-02
214DEVON ENERGY PRODUCTION CO, L.P.36,2082007-07-25
117GULF OIL CORP.24,2502007-03-20
188DEVON ENERGY PRODUCTION CO, L.P.36,5002006-06-01
189DEVON ENERGY PRODUCTION CO, L.P.35,8002006-06-01
198DEVON ENERGY PRODUCTION CO, L.P.26,6002006-06-01
115PENNZOIL PETROLEUM COMPANY34,2002006-03-20
116GULF OIL CORP.24,2502005-12-28
182PENNZENERGY EXP. & PROD., L.L.C.35,8002005-09-30
178PENNZENERGY EXP. & PROD., L.L.C.36,3002005-07-21
118GULF OIL CORP.24,3002005-03-09
119PENNZOIL EXPLORATION & PROD. CO.35,9502004-09-30
120GULF OIL CORP.24,3002004-09-30
132GULF OIL CORP.24,2402004-09-29
93PENNZOIL EXPLORATION & PROD. CO.14,6501997-09-10
10142-103-10573--------
9142-103-10263--------
EOF // data source: Texas Railroad Commission // 2026