Texas oil lease

Producing

MCALPINE GRISHAM 47-35 UNIT 1A

Name: MCALPINE GRISHAM 47-35 UNIT 1A monthly oil and gas production, Martin County, Texas
Creator: Texas Railroad Commission

McAlpine Grisham 47-35 Unit 1A is an oil lease in Martin County, Texas, operated by Diamondback E&P LLC in the Spraberry (Trend Area) field.

6 wells

120,177bbl oil, last 12 months−33% vs prior year

Operator: Diamondback E&P LLC
County: Martin County
Field: Spraberry (Trend Area)
RRC lease: 08-57461

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Where it sits

This county

Martin County

Gas, last 12 months: 674,133 mcf
Oil in Jul 2026: 8,971 bbl

Checks stopped on this lease?

Operator
Operator changed: Diamondback E&P LLC took over from Endeavor Energy Resources L.P. in Jan 2025.

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 33% 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 5.0% of the gas in Mar 2025.

Processing plant (3)
Transmission line (2)
Lease fuel (1)
Other (5 to 8)
Flared (4)

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Transmission line (2)
96% · 647,025 mcf
Lease fuel (1)
3.2% · 21,706 mcf
Flared (4)
0.7% · 4,857 mcf
Other (5 to 8)
0.1% · 545 mcf

0.7% of the gas flared in the last 12 months. 4 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. Jun 2022 to Dec 2024

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

6 wells on this lease

Wells on MCALPINE GRISHAM 47-35 UNIT 1A
API number	Well no.	Status
42-317-43675	112	Active
42-317-43676	122	Active
42-317-43678	124	Active
42-317-43679	132	Active
42-317-43680	142	Active
42-317-43681	144	Active

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
Company	Product	Role	Share%	From
Dk Trading & Supply, LLC	Oil	Gathers	100	Jun 1, 2022
Dcp Operating Company, LP	Casinghead gas	Buys	100	Jun 1, 2022
Dcp Operating Company, LP	Casinghead gas	Gathers	100	Jun 1, 2022

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

Who buys my oil Oil price check

803.37 acres on the newest permit

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 McAlpine Grisham 47-35 Unit 1A
API number	Well no.	Permit issued	Completed	Acreson the permit	Type
42-317-43675	112	Jul 15, 2021	Jun 10, 2022	803.37	Horizontal
42-317-43676	122	Jul 15, 2021	Jun 8, 2022	803.37	Horizontal
42-317-43678	124	Jul 15, 2021	Jun 10, 2022	803.37	Horizontal
42-317-43679	132	Jul 15, 2021	Jun 9, 2022	803.37	Horizontal
42-317-43680	142	Jul 15, 2021	Jun 9, 2022	803.37	Horizontal
42-317-43681	144	Jul 15, 2021	Jun 9, 2022	803.37	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 MCALPINE GRISHAM 47-35 UNIT 1A
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	8,971	8,947	49,918	47,247	0	$80.46	$2.89
Jun 2026Diamondback E&P	Diamondback E&P LLC	9,356	9,361	51,097	49,051	0	$84.81	$3.15
May 2026Diamondback E&P	Diamondback E&P LLC	10,470	10,598	54,528	52,880	0	$102.13	$2.94
Apr 2026Diamondback E&P	Diamondback E&P LLC	9,737	9,714	50,618	46,875	2,197	$100.32	$2.77
Mar 2026Diamondback E&P	Diamondback E&P LLC	9,761	9,748	54,597	52,854	70	$91.38	$3.04
Feb 2026Diamondback E&P	Diamondback E&P LLC	7,893	7,862	45,006	43,057	596	$64.51	$3.62
Jan 2026Diamondback E&P	Diamondback E&P LLC	6,657	6,683	42,674	39,771	1,480	$60.04	$7.72
Dec 2025Diamondback E&P	Diamondback E&P LLC	8,719	8,833	58,512	56,663	2	$57.97	$4.26
Nov 2025Diamondback E&P	Diamondback E&P LLC	12,623	12,536	69,392	67,369	28	$60.06	$3.79
Oct 2025Diamondback E&P	Diamondback E&P LLC	12,675	13,010	70,784	68,617	65	$60.89	$3.19
Sep 2025Diamondback E&P	Diamondback E&P LLC	12,048	11,588	65,573	63,288	246	$63.96	$2.97
Aug 2025Diamondback E&P	Diamondback E&P LLC	11,267	11,229	61,434	59,353	173	$64.86	$2.91
Jul 2025Diamondback E&P	Diamondback E&P LLC	11,504	11,518	65,105	62,980	89	$68.39	$3.20
Jun 2025Diamondback E&P	Diamondback E&P LLC	13,891	13,956	78,686	75,034	174	$68.17	$3.02
May 2025Diamondback E&P	Diamondback E&P LLC	14,093	14,433	79,578	76,211	71	$62.17	$3.12
Apr 2025Diamondback E&P	Diamondback E&P LLC	13,491	13,231	76,006	72,640	0	$63.54	$3.42
Mar 2025Diamondback E&P	Diamondback E&P LLC	13,670	13,708	82,478	74,990	4,122	$68.24	$4.12
Feb 2025Diamondback E&P	Diamondback E&P LLC	13,187	13,178	72,928	67,814	2,017	$71.53	$4.19
Jan 2025Diamondback E&P	Diamondback E&P LLC	15,374	15,379	90,829	87,386	0	$75.74	$4.13
Dec 2024Endeavor Energy	Endeavor Energy Resources L.P.	17,803	17,783	94,892	91,229	0	$70.12	$3.01
Nov 2024Endeavor Energy	Endeavor Energy Resources L.P.	15,967	15,987	83,663	79,696	693	$69.95	$2.12
Oct 2024Endeavor Energy	Endeavor Energy Resources L.P.	17,391	17,310	87,732	85,039	0	$71.99	$2.20
Sep 2024Endeavor Energy	Endeavor Energy Resources L.P.	13,946	13,993	79,494	77,300	0	$70.24	$2.28
Aug 2024Endeavor Energy	Endeavor Energy Resources L.P.	18,128	18,108	98,826	96,401	0	$76.68	$1.99
Jul 2024Endeavor Energy	Endeavor Energy Resources L.P.	18,067	18,005	103,183	100,703	0	$81.80	$2.07
Jun 2024Endeavor Energy	Endeavor Energy Resources L.P.	21,403	21,436	111,321	108,684	0	$79.77	$2.54
May 2024Endeavor Energy	Endeavor Energy Resources L.P.	23,035	23,040	114,494	112,038	0	$80.02	$2.12
Apr 2024Endeavor Energy	Endeavor Energy Resources L.P.	23,419	23,448	115,589	112,803	209	$85.35	$1.60
Mar 2024Endeavor Energy	Endeavor Energy Resources L.P.	24,717	24,805	121,766	119,235	11	$81.28	$1.49
Feb 2024Endeavor Energy	Endeavor Energy Resources L.P.	28,233	28,230	130,588	127,673	33	$77.25	$1.72
Jan 2024Endeavor Energy	Endeavor Energy Resources L.P.	29,961	30,010	129,948	123,509	6,439	$74.15	$3.18
Dec 2023Endeavor Energy	Endeavor Energy Resources L.P.	34,810	35,039	148,242	148,242	0	$71.90	$2.52
Nov 2023Endeavor Energy	Endeavor Energy Resources L.P.	34,164	34,004	137,071	137,069	2	$77.69	$2.71
Oct 2023Endeavor Energy	Endeavor Energy Resources L.P.	40,006	40,080	150,805	149,660	1,145	$85.64	$2.98
Sep 2023Endeavor Energy	Endeavor Energy Resources L.P.	40,286	40,414	141,645	138,256	2,422	$89.43	$2.64
Aug 2023Endeavor Energy	Endeavor Energy Resources L.P.	42,255	42,320	145,760	144,396	374	$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

Leases within 10 km

MCALPINE GRISHAM 47-35 UNIT 1
131,492 bbl · 0 km
MCALPINE-GRISHAM 47-35 UNIT 2A
133,436 bbl · 0.4 km
MEEK 47
497 bbl · 0.5 km
MCALPINE-GRISHAM 47-35 UNIT 2
108,783 bbl · 0.6 km
CLAIRE 48-37-A
61,045 bbl · 0.6 km
CLAIRE 48-37-AZ
23,525 bbl · 0.6 km
FREDDY THE FALCON 2-11 E
38,452 bbl · 0.7 km
FREDDY THE FALCON 2-11 D
34,198 bbl · 0.7 km
FREDDY THE FALCON 2-11 C
43,852 bbl · 0.7 km
YATER "2"
0 bbl · 0.8 km

Drilling permits within 10 km

GUNNISON 8-5-B #05WB
new drill · horizontal · Cutbow Operating, LLC · Martin County · 6.6 km
Permit 0918310 · Sep 30, 2026
GUNNISON 8-5-C #10LS
new drill · horizontal · Cutbow Operating, LLC · Martin County · 6.6 km
Permit 0918317 · Sep 30, 2026
GUNNISON 8-5-C #10WA
new drill · horizontal · Cutbow Operating, LLC · Martin County · 6.6 km
Permit 0918318 · Sep 30, 2026
GUNNISON 8-5-B #05MS
new drill · horizontal · Cutbow Operating, LLC · Martin County · 6.6 km
Permit 0918311 · Sep 30, 2026
GUNNISON 8-5-A #03DN
new drill · horizontal · Cutbow Operating, LLC · Martin County · 6.6 km
Permit 0918308 · Sep 30, 2026

Is your check right?

Where it sits

Checks stopped on this lease?

Production by month

Oil output fell 33% 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

6 wells on this lease

Buyers and gatherers

803.37 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