Texas oil lease

Producing

HYDRA 45-4 UNIT 1

Name: HYDRA 45-4 UNIT 1 monthly oil and gas production, Martin County, Texas
Creator: Texas Railroad Commission

Hydra 45-4 Unit 1 is an oil lease in Martin County, Texas, operated by Diamondback E&P LLC in the Spraberry (Trend Area) field.

10 wells

120,899bbl oil, last 12 months−49% vs prior year

Operator: Diamondback E&P LLC
County: Martin County
Field: Spraberry (Trend Area)
RRC lease: 08-56237

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Where it sits

This county

Martin County

Gas, last 12 months: 1,587,992 mcf
Oil in Jul 2026: 8,966 bbl

Checks stopped on this lease?

Operator
Operator changed: Diamondback E&P LLC took over from Endeavor Energy Resources L.P. in Jan 2025.
Buyer
Buyer changed: ONEOK MIDLAND MIDSTREAM, LLC replaced ENLINK GAS MARKETING, LP as the buyer of this lease's gas from oil wells on Apr 1, 2026.

SourceRailroad Commission production, P-5 and P-4 records, data through Jul 2026.

See why checks stop on this lease

Production by month

Oil output fell 49% over the last 12 months

Oil (bars)
Gas (line)
Last 12 months

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

Since Nov 2024 the lease's gas goes to a transmission line instead of a processing plant

Flaring peaked at 4.9% of the gas in Mar 2025.

Processing plant (3)
Transmission line (2)
Lease fuel (1)
Flared (4)

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Transmission line (2)
97% · 1,543,148 mcf
Lease fuel (1)
2.6% · 40,947 mcf
Flared (4)
0.2% · 3,897 mcf

0.2% of the gas flared in the last 12 months. 2 months above 3%.

Who has run this lease

The operator changed once, most recently in Jan 2025

Diamondback E&P LLC Jan 2025 to now
Endeavor Energy Resources L.P. Jul 2021 to Dec 2024

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

10 wells on this lease

Wells on HYDRA 45-4 UNIT 1
API number	Well no.	Status
42-317-43310	211	Active
42-317-43311	112	Active
42-317-43312	221	Active
42-317-43313	122	Active
42-317-43317	223	Active
42-317-43318	124	Active
42-317-43319	231	Active
42-317-43320	132	Active
42-317-43321	241	Active
42-317-43322	142	Active

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
Company	Product	Role	Share%	From	Until
Medallion Operating Company, LLC	Oil	Gathers	100	Jul 13, 2021	–
Oneok Midland Midstream, LLC	Casinghead gas	Buys	100	Apr 1, 2026	–
Enlink Permian, LLC	Casinghead gas	Gathers	100	Jul 13, 2021	–
Enlink Gas Marketing, LP	Casinghead gas	Buys	100	Jul 13, 2021	Apr 1, 2026

SourceRailroad Commission Form P-4 file, Sep 24, 2026 (source).

Who buys my oil Oil price check

650.95 acres on the newest permit

Good to know
10 wells are listed on this lease
Each well can have its own unit. The decimal for one well does not have to equal the decimal for another.
Worth asking
A Rule 37 case is listed
The RRC permit records list a Rule 37 case. This does not establish your royalty share. Ask for the permit and unit plat for your well.

Check your decimal on this lease

Permits for Hydra 45-4 Unit 1
API number	Well no.	Permit issued	Completed	Acreson the permit	Type
42-317-43322	142	Dec 15, 2020	Jul 13, 2021	650.95	Horizontal
42-317-43321	241	Dec 11, 2020	Jul 13, 2021	650.95	Horizontal
42-317-43311	112	Dec 10, 2020	Jul 13, 2021	650.95	Horizontal
42-317-43312	221	Dec 10, 2020	Jul 13, 2021	650.95	Horizontal
42-317-43313	122	Dec 10, 2020	Jul 13, 2021	650.95	Horizontal
42-317-43317	223	Dec 10, 2020	Jul 13, 2021	650.95	Horizontal
42-317-43318	124	Dec 10, 2020	Jul 13, 2021	650.95	Horizontal
42-317-43319	231	Dec 10, 2020	Jul 13, 2021	650.95	Horizontal
42-317-43320	132	Dec 10, 2020	Jul 13, 2021	650.95	Horizontal
42-317-43310	211	Dec 9, 2020	Jul 13, 2021	650.95	Horizontal

SourceRailroad Commission drilling permits, Oct 3, 2026 (source 1, source 2).

Unit decimal checker

What Diamondback Energy, Inc. told investors it received

Diamondback E&P LLC is linked to Diamondback Energy, Inc. (FANG).

Realized prices reported by Diamondback Energy, Inc.
Quarter	Oil$ per bbl	Gas$ per mcf	Gas liquids$ per bbl	Filing
Q2 2026	$96.82	−$2.15	$18.56	SEC filing
Q1 2026	$73.47	$0.18	$16.68	SEC filing
Q4 2025	$58.00	$0.03	$13.51	SEC filing
Q3 2025	$64.60	$0.75	$17.28	SEC filing
Q2 2025	$63.23	$0.88	$18.13	SEC filing
Q1 2025	$70.95	$2.11	$23.94	SEC filing

SourceDiamondback Energy, Inc. quarterly reports, SEC EDGAR, company-wide averages before hedging.

Estimate your royalty

36 months, newest first

Ledger for HYDRA 45-4 UNIT 1
Month	Operator	Oil producedbbl	Oil soldbbl	Gas producedmcf	Gas soldmcf, codes 2+3	Flaredmcf	WTI$/bbl	Henry Hub$/MMBtu
Jul 2026Diamondback E&P	Diamondback E&P LLC	8,966	9,042	134,246	130,713	4	$80.46	$2.89
Jun 2026Diamondback E&P	Diamondback E&P LLC	9,326	9,360	135,957	132,231	0	$84.81	$3.15
May 2026Diamondback E&P	Diamondback E&P LLC	10,077	10,021	124,785	121,432	0	$102.13	$2.94
Apr 2026Diamondback E&P	Diamondback E&P LLC	8,860	8,870	115,578	112,645	0	$100.32	$2.77
Mar 2026Diamondback E&P	Diamondback E&P LLC	9,475	9,445	122,748	119,683	26	$91.38	$3.04
Feb 2026Diamondback E&P	Diamondback E&P LLC	8,687	8,671	114,750	111,799	58	$64.51	$3.62
Jan 2026Diamondback E&P	Diamondback E&P LLC	5,471	5,471	124,069	121,036	1	$60.04	$7.72
Dec 2025Diamondback E&P	Diamondback E&P LLC	9,141	9,209	138,080	134,779	0	$57.97	$4.26
Nov 2025Diamondback E&P	Diamondback E&P LLC	11,346	11,312	132,963	130,107	0	$60.06	$3.79
Oct 2025Diamondback E&P	Diamondback E&P LLC	11,390	12,994	157,012	153,585	0	$60.89	$3.19
Sep 2025Diamondback E&P	Diamondback E&P LLC	13,222	11,558	133,017	130,360	0	$63.96	$2.97
Aug 2025Diamondback E&P	Diamondback E&P LLC	14,938	14,939	154,787	144,778	3,808	$64.86	$2.91
Jul 2025Diamondback E&P	Diamondback E&P LLC	15,900	15,912	163,595	157,184	0	$68.39	$3.20
Jun 2025Diamondback E&P	Diamondback E&P LLC	16,251	16,288	176,277	168,980	250	$68.17	$3.02
May 2025Diamondback E&P	Diamondback E&P LLC	16,152	16,092	175,542	168,378	1	$62.17	$3.12
Apr 2025Diamondback E&P	Diamondback E&P LLC	18,577	18,644	176,224	169,635	1	$63.54	$3.42
Mar 2025Diamondback E&P	Diamondback E&P LLC	17,245	17,209	159,700	145,529	7,799	$68.24	$4.12
Feb 2025Diamondback E&P	Diamondback E&P LLC	15,388	15,391	140,438	135,038	340	$71.53	$4.19
Jan 2025Diamondback E&P	Diamondback E&P LLC	20,490	20,506	168,639	162,052	23	$75.74	$4.13
Dec 2024Endeavor Energy	Endeavor Energy Resources L.P.	22,144	22,138	168,256	161,362	0	$70.12	$3.01
Nov 2024Endeavor Energy	Endeavor Energy Resources L.P.	21,357	21,359	156,051	150,062	0	$69.95	$2.12
Oct 2024Endeavor Energy	Endeavor Energy Resources L.P.	23,730	23,682	172,342	166,944	0	$71.99	$2.20
Sep 2024Endeavor Energy	Endeavor Energy Resources L.P.	23,133	23,164	166,612	161,714	1	$70.24	$2.28
Aug 2024Endeavor Energy	Endeavor Energy Resources L.P.	26,445	26,436	170,167	163,718	2	$76.68	$1.99
Jul 2024Endeavor Energy	Endeavor Energy Resources L.P.	24,734	24,730	159,309	152,759	15	$81.80	$2.07
Jun 2024Endeavor Energy	Endeavor Energy Resources L.P.	27,104	27,111	163,828	149,897	7,444	$79.77	$2.54
May 2024Endeavor Energy	Endeavor Energy Resources L.P.	31,144	31,217	166,038	158,115	2,049	$80.02	$2.12
Apr 2024Endeavor Energy	Endeavor Energy Resources L.P.	29,456	29,459	150,610	142,173	2,796	$85.35	$1.60
Mar 2024Endeavor Energy	Endeavor Energy Resources L.P.	30,949	31,017	146,661	140,883	268	$81.28	$1.49
Feb 2024Endeavor Energy	Endeavor Energy Resources L.P.	29,268	29,282	127,274	121,046	8	$77.25	$1.72
Jan 2024Endeavor Energy	Endeavor Energy Resources L.P.	26,658	26,656	84,717	80,459	212	$74.15	$3.18
Dec 2023Endeavor Energy	Endeavor Energy Resources L.P.	34,895	34,884	75,351	71,877	315	$71.90	$2.52
Nov 2023Endeavor Energy	Endeavor Energy Resources L.P.	35,242	35,233	83,604	80,104	6	$77.69	$2.71
Oct 2023Endeavor Energy	Endeavor Energy Resources L.P.	36,903	36,858	61,429	58,927	516	$85.64	$2.98
Sep 2023Endeavor Energy	Endeavor Energy Resources L.P.	38,842	38,806	34,632	33,430	79	$89.43	$2.64
Aug 2023Endeavor Energy	Endeavor Energy Resources L.P.	37,689	37,697	73,525	71,084	28	$81.39	$2.58

Flared above 3%

SourceTexas Railroad Commission Production Data Query, through Jul 2026. Prices: EIA, through Aug 2026. Updated Oct 2, 2026.

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Nearby

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Drilling permits within 10 km

JENSEN 52 #2
new drill · Junction Resources Op, LLC · Martin County · 7.3 km
Permit 0916016 · Jun 11, 2026
HERA 56-46 UNIT 2 #3WD
new drill · horizontal · Diamondback E&P LLC · Martin County · 6.1 km
Permit 0914556 · Apr 7, 2026
HERA 56-46 UNIT 2 #4WD
new drill · horizontal · Diamondback E&P LLC · Martin County · 6.1 km
Permit 0914557 · Apr 7, 2026
HERA 56-46 UNIT 2 #3JM
new drill · horizontal · Diamondback E&P LLC · Martin County · 6.1 km
Permit 0913887 · Apr 6, 2026
HERA 56-46 UNIT 2 #5WA
new drill · horizontal · Diamondback E&P LLC · Martin County · 6.1 km
Permit 0913884 · Mar 9, 2026

Is your check right?

Where it sits

Checks stopped on this lease?

Production by month

Oil output fell 49% over the last 12 months

Where the gas went

Since Nov 2024 the lease's gas goes to a transmission line instead of a processing plant

Who has run this lease

The operator changed once, most recently in Jan 2025

10 wells on this lease

Buyers and gatherers

650.95 acres on the newest permit

What Diamondback Energy, Inc. told investors it received

Estimate your royalty

36 months, newest first

Do your checks match this lease?

Nearby

This lease belongs to

Diamondback E&P LLC in Martin County

Spraberry (Trend Area) field

Leases within 10 km

Drilling permits within 10 km