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TYTEX 41-42 UNIT

Operated by DIAMONDBACK E&P LLC (P-5 217012) in the HOEFS T-K (WOLFCAMP) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 49050District 08Field 41911500Hydrogen sulphide fieldOilCasinghead gasSaveExport
Value, all time
$93.6 M
Jun 2016 – May 2026
Value, last 12 filed months
$33.9 M
at the published price for each month
Months reported
120
no gaps in the span
Streams
2
oil, casinghead gas

The HOEFS T-K (WOLFCAMP) field

The Railroad Commission's own record for the field this lease produces from, including the spacing rule that governs how close together its wells may be drilled.

These are facts about the field, not about this lease. The field holds 612 leases and 960 wells, and the rule below applies to all of them.

Discovered
1988-02-06
as the register files it
Field class
Oil and gas
the register's own label
Between wells
1,200 ft
minimum
From a lease line
330 ft
minimum

A drilling unit in this field needs at least 160 acres. The field rule took effect on 2019-12-17.

The register flags this field for hydrogen sulphide. That is a poisonous gas that occurs naturally in some formations. The flag is a property of the field as the Commission records it. It is not a measurement taken at this lease, and it is not a statement that gas is escaping anywhere.

The Commission's schedule remark for this field reads: “COMPLETION DATE DUE TO RECLASS USING HEPTANES PLUS ANNALYSIS.”

What this lease produced, and what it was worth

Oil and condensate are valued on the volume the state records as disposed of; gas and casinghead gas on the volume produced. They are different columns of different files, and the difference is not cosmetic.

StreamBasisVolumeValue
OilDisposition1,398,494 bbl$86,519,958
Casinghead gasProduction1,976,478 Mcf$7,072,666
Total$93,592,624

Wells on this lease (8)

Every wellbore the Railroad Commission records against this lease key, with the depth, the last completion and the plug date exactly as filed. A well with no plug date is not stated to be producing — the state files no such flag.

These wells centre on 31.0924, -103.1682. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.9 miles.

31.09229, -103.16806 · centre of the wells drawn, derived

What these wells add up to

Every figure below is counted over all of this lease's wells, not over the rows listed above. The Railroad Commission files two facts about a well's state — a plug date and a proration-schedule flag — and a well can carry both, so they are published as separate counts and never merged into a status.

On the schedule
0.0%
0 of 8 wells
With a plug date
0.0%
0 of 8 wells
Median depth
9,953 ft
8 wells filed one
Completion to plug
—
no well filed both dates

What the state filed about each well

On the RRC proration schedule
00.0%
A plug date is filed
00.0%
BothOn the schedule and plugged. Neither fact cancels the other.
00.0%
NeitherNo plug date, and not on the schedule.
8100.0%

A plug date is the date the Commission recorded the wellbore as sealed with cement and abandoned. It is the only end-of-life fact Texas files. There is no "active" flag on a well, so this page does not print one — a well with no plug date is not stated to be producing.

How deep they were drilled

Total depth in feet, 8 of 8 wells. Median 9,953 ft, with the middle half between 9,746 and 10,285 ft; the shallowest is 9,216 ft and the deepest 10,326 ft. The median is published rather than the mean, because a single mis-keyed depth moves a mean and cannot move a median.

When they were last completed

Last completion by decade, 8 of 8 wells, Aug 2022 – Mar 2025. This is the LAST completion filed on each wellbore, not the first — a well recompleted in 2019 counts once, in the 2010s.

Completions filed
Aug 2022 – Mar 2025
8 of 8 wells

8 wells

42-371403993BS9,961 ftMar 2025——
42-371403982BS9,240 ftMar 2025——
42-371404658TB9,944 ftMar 2025——
42-371403576WA10,275 ftMar 2025——
42-371403587BS9,216 ftMar 2025——
42-371403565BS9,914 ftMar 2025——
42-371403554WA10,313 ftFeb 2025——
42-371393901H10,326 ftAug 2022——

The API number is the state's, prefixed 42 for Texas. A well is matched to this lease by the lease key the Commission files on the wellbore record, so a well that has moved between leases appears under each one it was filed against.

Leases whose centres are nearest (157)

Ranked by the distance between lease centres, within 5 miles. A lease has no coordinate the state files — each centre is the mean of that lease's own wells, so this measures how far apart two centres are and not whether the two leases touch.

LeaseOperatorCentres apart
BOBBY WESTHALCON OPERATING CO., INC.0.60 mi
DONNA STATE EAST UNITHALCON OPERATING CO., INC.0.68 mi
DONNA STATE EAST UNITHALCON OPERATING CO., INC.0.68 mi
BINKLEY 37DIAMONDBACK E&P LLC1.07 mi
DONNA STATE WEST UNITHALCON OPERATING CO., INC.1.09 mi
MENDEL STATE 38DIAMONDBACK E&P LLC1.16 mi
REYNOLDS CATTLE CO. "B"CHEVRON U. S. A. INC.1.22 mi
STATE AMBUSH 45-44 ADIAMONDBACK E&P LLC1.24 mi
PAGE ROYALTYPOGO PRODUCING COMPANY1.27 mi
PAGE ROYALTY 31DIAMONDBACK E&P LLC1.27 mi

The 10 nearest are listed. 157 leases in all have a centre within 5 miles of this one.

Operators who reported on those leases

Taken from the same 5-mile set above. This is who filed production, not who holds acreage — the state publishes no acreage register.

Every month this lease reported (120)

Volume × price = value, one row per cycle. The price columns are the same series published on the prices page — nothing here is modelled.

120 months

May 202630,05760,795106.413.05$3,383,537
Apr 202626,22252,31898.932.87$2,744,280
Mar 202632,60262,54589.753.15$3,123,011
Feb 202629,37352,95763.503.75$2,063,791
Jan 202629,75652,96059.138.00$2,183,042
Dec 202536,14164,58856.664.41$2,332,799
Nov 202539,70564,67858.593.93$2,580,270
Oct 202533,91852,92159.383.30$2,188,946
Sep 202537,29964,53862.743.08$2,538,718
Aug 202549,04168,43863.933.01$3,341,515
Jul 202553,13066,11666.743.32$3,765,084
Jun 202551,64458,53666.483.13$3,616,436
May 202564,74879,90960.553.23$4,178,783
Apr 202572,65879,86162.363.54$4,813,910
Mar 202562,18855,68467.704.27$4,447,805
Feb 20259481,39770.884.34$73,258
Jan 20253,1884,91774.324.28$257,970
Dec 20242,3057,05768.993.12$181,049
Nov 20242,0587,02069.052.20$157,538
Oct 20242,8767,59471.372.28$222,585
Sep 20242,2296,15069.612.36$169,702
Aug 20243,0766,93075.632.06$246,939
Jul 20242,7429,34879.932.15$239,234
Jun 20242,6298,31078.082.63$227,161
May 20243,1228,15878.812.20$263,980
Apr 20243,2758,63884.451.66$290,906
Mar 20245,0907,20080.301.55$419,852
Feb 20241,4781,77576.091.78$115,627
Jan 20241,26896573.023.30$95,772
Dec 20232,4122,04271.262.61$177,210
Nov 20232,0101,54177.892.81$160,885
Oct 20233,2156,87385.443.09$295,908
Sep 20233,3758,03889.042.74$322,494
Aug 20232,6899,10580.522.67$240,855
Jul 20233,02910,26574.852.64$253,839
Jun 20233,55511,36168.962.26$270,811
May 20232,3778,04170.622.23$185,774
Apr 20233,36911,42178.122.24$288,744
Mar 20232,59012,03072.852.39$217,471
Feb 20232,8999,64375.112.47$241,520
Jan 20233,59911,94576.533.39$315,898
Dec 20223,23412,42376.415.73$318,282
Nov 20222,88512,57985.005.65$316,249
Oct 20223,21214,76387.185.86$366,589
Sep 20224,94612,62984.888.16$522,916
Aug 20222,0322,26194.529.13$212,701
Jul 20223,62211,909101.587.54$457,741
Jun 20223,25311,339115.097.98$464,841
May 20223,79315,777109.378.43$547,888
Apr 20224,09916,402104.226.84$539,348
Mar 20224,24716,921108.885.08$548,311
Feb 20225,26215,74891.054.86$555,622
Jan 20226,15012,38781.844.54$559,524
Dec 20211,6892,36471.323.90$129,677
Nov 20213,3714,43777.435.24$284,252
Oct 20213,4377,01179.795.71$314,298
Sep 20213,5137,84969.865.35$287,418
Aug 20214,95114,79866.024.22$389,321
Jul 20215,66616,49970.783.98$466,740
Jun 20214,51611,91369.493.38$354,090
May 20214,4079,56763.483.02$308,626
Apr 20214,6219,84060.362.76$306,066
Mar 20215,6509,34461.302.72$371,732
Feb 20213,1055,32057.805.55$208,984
Jan 20216,02210,77050.412.81$333,836
Dec 20204,9188,94244.642.68$243,463
Nov 20205,1968,98338.772.71$225,762
Oct 20206,00211,04236.972.48$249,261
Sep 20208,08011,17237.091.99$321,931
Aug 20205,3205,98739.982.39$226,973
Jul 20205,5015,68538.371.83$221,449
Jun 20203,3084,36234.901.69$122,822
May 20203,4383,91016.921.81$65,267
Apr 20204,4674,31614.751.80$73,676
Mar 20203,5333,42230.341.86$113,543
Feb 20206,1507,85849.881.98$322,326
Jan 20206,6649,67157.252.09$401,772
Dec 20197,53310,55659.012.30$468,847
Nov 20196,8319,69455.302.75$404,420
Oct 20197,4558,55953.472.42$419,319
Sep 20197,9657,40355.052.66$458,145
Aug 20196,8857,39253.112.30$382,696
Jul 20198,5509,82556.272.46$505,279
Jun 20198,7448,78652.782.49$483,396
May 20198,7869,45458.482.74$539,712
Apr 20197,6387,24962.632.75$498,308
Mar 20199,35811,18356.803.06$565,778
Feb 20198,1389,32650.852.79$439,858
Jan 20199,67810,12146.033.23$478,151
Dec 20183,5134,33646.594.19$181,819
Nov 201811,51929,49752.934.24$734,687
Oct 201812,29421,71961.443.40$829,146
Sep 20188,63416,26959.543.11$564,632
Aug 201814,98023,28359.403.07$961,211
Jul 20189,2399,67965.142.93$630,206
Jun 201810,40710,82560.183.08$659,601
May 201812,44213,27565.382.90$851,966
Apr 201811,72713,54163.842.90$787,931
Mar 201815,93614,66361.222.79$1,016,465
Feb 201814,4488,56761.782.77$916,295
Jan 201817,8848,06962.874.01$1,156,718
Dec 201717,91313,15057.272.92$1,064,296
Nov 201717,21112,12955.423.12$991,656
Oct 201718,52711,96249.292.98$948,887
Sep 201711,6366,71747.523.09$573,680
Aug 201714,9609,53245.373.00$707,373
Jul 20179,3478,95743.873.09$437,706
Jun 20179,79210,94842.493.09$449,862
May 201710,87311,62245.373.26$531,235
Apr 201711,3919,92347.933.21$577,839
Mar 201712,2478,19246.772.98$597,235
Feb 201711,44012,52050.452.95$614,115
Jan 201714,14612,52749.413.42$741,781
Dec 201614,75612,71848.763.72$766,850
Nov 201620,53916,32842.492.64$915,879
Oct 201625,30019,10746.193.09$1,227,653
Sep 201629,45220,82441.553.10$1,288,298
Aug 20169,8816,28941.442.92$427,860
Jul 201618,35414,95441.622.92$807,624
Jun 20160045.352.69$0

How to read this page

The arithmetic is one multiplication per stream per month. Here it is, worked, on a real row from the table above.

May 2026 — as filed, then multipliedworked
Oil               30,057 bbl  × $106.41 = $3,198,365
Casinghead gas    60,795 Mcf  × $  3.05 =   $185,172

────────────────────────────────────────────────────
Month total                               $3,383,537

The volumes are the state's, unchanged

Every barrel and every Mcf on this page is a number the Railroad Commission of Texas published in its monthly production query. Nothing is modelled, estimated or filled in.

The dollars are a multiplication, not a valuation

Volume × a published monthly price. It is not what the operator was paid: it takes no account of a contract, a differential, a transportation deduction, or the share any one owner holds.

Oil and gas are priced differently

Oil is a Texas realisation — the crude oil first purchase price. Gas is a benchmark, because no free Texas wellhead gas series exists at any date. The prices page publishes the difference rather than correcting it away.

A lease is not a well

The state reports oil on lease and gas on well, and this page is the lease grain. 08/O/49050 is the state's own key, not one this site invented.