OPERATORS · RRC 710557

Rickaway Engy, Corp

WindowAll time 90 days 1 year 3 years 10 years

CountyMcMullen 27 Atascosa 19 Karnes 11 Wilson 5 Jim Hogg 2 Frio 1 Bexar 1 Zavala 1

67 PERMITS · PAGE 1 OF 2 · BY ISSUE DATE

Issued	Permit	Type	County	Lease / well	Depth	Status	API	Operator change
Aug 18, 2025	909543	Reenter	Atascosa	Henry, Wm. O. #2	5,486	—	01334064	—
Oct 11, 2023	893947	Recompletion	Atascosa	Marsh, Woodrow #2	7,520	—	01331796	—
Oct 11, 2023	892846	Recompletion	Atascosa	Marsh, Woodrow #3	7,670	—	01331939	—
Nov 28, 2017	833481	Recompletion	McMullen	Gubbels #36R	9,600	Final completion	31133987	Acquired from Enerquest Operating L.L.C.
Jan 5, 2017	821489	Drill	McMullen	Gubbels #56	6,150	Final completion	31136666	Acquired from Enerquest Operating L.L.C.
Dec 15, 2016	820664	Drill	McMullen	Gubbels #41	6,350	Final completion	31136658	Acquired from Enerquest Operating L.L.C.
Dec 15, 2016	820663	Drill	McMullen	Gubbels #52	6,210	Final completion	31136659	Acquired from Enerquest Operating L.L.C.
Jul 27, 2015	808466	Drill	McMullen	Gubbels #53	5,900	Final completion	31136557	Acquired from Enerquest Operating L.L.C.
Jan 25, 2013	755174	Drill	Wilson	Sheffield Ranch 'A' #2HH	7,500	Spudded	49332700	Acquired from EF Energy, L.L.C.
Jan 25, 2013	755174	Drill	Wilson	Sheffield Ranch 'A' #2HH	7,500	Spudded	49332700	Acquired from EF Energy, L.L.C.
Jan 25, 2013	755174	Drill	Wilson	Sheffield Ranch 'A' #2HH	7,500	Final completion	49332700	Acquired from EF Energy, L.L.C.
Dec 17, 2012	752075	Drill	Atascosa	Troell, Chas. T. #9	1,900	Final completion	01334644	Now Mazco Energy LLC
Nov 12, 2012	750613	Drill	Karnes	Baker 221 #2	4,650	—	25532847	Acquired from Hawthorn Energy Partners, LLC
Nov 12, 2012	750613	Drill	Karnes	Baker 221 #2	4,650	Final completion	25532847	Acquired from Hawthorn Energy Partners, LLC
Jul 26, 2012	743771	Drill	McMullen	Gubbels #50	6,375	Final completion	31135035	Acquired from Enerquest Operating L.L.C.
Jul 26, 2012	743768	Drill	McMullen	Lewis #7	5,900	Final completion	31135033	Acquired from Enerquest Operating L.L.C.
Mar 16, 2012	733091	Recompletion	Karnes	Fertsch #7	3,965	Final completion	25531570	Now Greenwerks Outdoor Services LLC
Jul 25, 2011	720677	Drill	Wilson	Sheffield Ranch A #1HH	7,500	Spudded	49332596	Acquired from EF Energy, L.L.C.
Jul 25, 2011	720677	Drill	Wilson	Sheffield Ranch A #1HH	7,500	Final completion	49332596	Acquired from EF Energy, L.L.C.
Mar 4, 2011	711212	Drill	Karnes	Davidson 221 #3	4,650	Final completion	25531889	Acquired from Hawthorn Energy Partners, LLC
Dec 30, 2010	707390	Recompletion	Karnes	Fertsch #8	3,968	Final completion	25531568	Now Greenwerks Outdoor Services LLC
Sep 28, 2010	702537	Drill	Karnes	Baker 221 #1	4,650	Final completion	25531755	Acquired from Hawthorn Energy Partners, LLC
May 12, 2010	695828	Drill	Atascosa	Peeler #2A	5,850	Spudded	01334305	Acquired from Ellsworth, H. P. O&G Properties
May 12, 2010	695828	Drill	Atascosa	Peeler #2A	5,850	Final completion	01334305	Acquired from Ellsworth, H. P. O&G Properties
Dec 15, 2009	688408	Drill	Karnes	Sachtleben 221 #1	4,650	Spudded	25531636	Acquired from Hawthorn Energy Partners, LLC
Dec 15, 2009	688408	Drill	Karnes	Sachtleben 221 #1	6,600	Final completion	25531636	Acquired from Hawthorn Energy Partners, LLC
Nov 24, 2009	687763	Drill	McMullen	Eva Coe #4	6,500	Final completion	31134175	Acquired from Newgulf Petroleum, LLC
Oct 20, 2009	686384	Drill	Atascosa	Peeler #1A	6,400	Spudded	01334277	Acquired from Ellsworth, H. P. O&G Properties
Oct 20, 2009	686384	Drill	Atascosa	Peeler #1A	6,400	Final completion	01334277	Acquired from Ellsworth, H. P. O&G Properties
May 26, 2009	681508	Drill	Karnes	Davidson 221 #2	5,600	Final completion	25531613	Acquired from Hawthorn Energy Partners, LLC
Sep 3, 2008	668876	Drill	Frio	Williams #1	6,500	Final completion	16333373	Acquired from Harper Hefte, Inc.
Aug 11, 2008	667520	Drill	McMullen	Gubbels #47	5,860	Final completion	31134085	Acquired from Enerquest Operating L.L.C.
Aug 4, 2008	666736	Drill	Karnes	Davidson 221 #1	4,500	Spudded	25531589	Acquired from Hawthorn Energy Partners, LLC
Aug 4, 2008	666736	Drill	Karnes	Davidson 221 #1	4,763	Final completion	25531589	Acquired from Hawthorn Energy Partners, LLC
Jul 3, 2008	664570	Drill	McMullen	Eva Coe #2	6,200	Final completion	31134073	Acquired from Newgulf Petroleum, LLC
Jul 3, 2008	664570	Drill	McMullen	Eva Coe #2	6,200	Spudded	31134073	Acquired from Newgulf Petroleum, LLC
Jun 17, 2008	663004	Drill	McMullen	Gubbels #45	5,450	Spudded	31134070	Acquired from Enerquest Operating L.L.C.
Jun 17, 2008	663004	Drill	McMullen	Gubbels #45	5,450	Final completion	31134070	Acquired from Enerquest Operating L.L.C.
May 29, 2008	662977	Drill	McMullen	Gubbels #40	6,100	Final completion	31134063	Acquired from Enerquest Operating L.L.C.
Aug 24, 2007	644933	Drill	McMullen	Gubbels #36R	9,600	Final completion	31133987	Acquired from Enerquest Operating L.L.C.
Jul 17, 2007	641676	Drill	McMullen	Lewis #6	6,200	Final completion	31133981	Acquired from Enerquest Operating L.L.C.
Apr 14, 2007	636380	Drill	McMullen	Lewis #5	6,200	Final completion	31133953	Acquired from Enerquest Operating L.L.C.
Apr 10, 2007	636389	Drill	McMullen	Gubbels #35	9,700	Spudded	31133957	Acquired from Enerquest Operating L.L.C.
Apr 10, 2007	636389	Drill	McMullen	Gubbels #35	9,700	Final completion	31133957	Acquired from Enerquest Operating L.L.C.
Apr 10, 2007	636386	Drill	McMullen	Gubbels #39	5,800	Final completion	31133956	Acquired from Enerquest Operating L.L.C.
Apr 10, 2007	636385	Drill	McMullen	Gubbels #38	6,100	Final completion	31133955	Acquired from Enerquest Operating L.L.C.
Apr 10, 2007	636383	Drill	McMullen	Gubbels #37	5,600	Final completion	31133954	Acquired from Enerquest Operating L.L.C.
Apr 29, 1997	461760	Drill	Atascosa	L.S.U. Ferry #5	9,000	Final completion	01334088	Acquired from Pedeco, Inc.
Apr 29, 1997	461759	Drill	Atascosa	L.S.U. Ferry #4	9,000	Final completion	01334086	Acquired from Pedeco, Inc.
May 24, 1996	448508	Drill	McMullen	Gubbels Unit #1	11,000	Spudded	31133202	Acquired from Lakewood Operating, Ltd.