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WHIRLAWAY 100-101 B

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

Oil lease lease 54139District 08Field 71052900Hydrogen sulphide fieldOilCasinghead gasSaveExport
Value, all time
$51.2 M
Sep 2019 – May 2026
Value, last 12 filed months
$5.1 M
at the published price for each month
Months reported
81
no gaps in the span
Streams
2
oil, casinghead gas

The PHANTOM (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 7,755 leases and 10,539 wells, and the rule below applies to all of them.

Discovered
1983-06-23
as the register files it
Field class
Oil and gas
the register's own label
Between wells
0 ft
minimum
From a lease line
330 ft
minimum

A drilling unit in this field needs at least 20 acres. The field rule took effect on 2017-08-01.

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: “FOR THE FOLLOWING API 389-37515.”

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
OilDisposition566,104 bbl$47,254,248
Casinghead gasProduction988,492 Mcf$3,951,658
Total$51,205,906

Wells on this lease (1)

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 31.4298, -103.1866. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

31.42984, -103.18656 · 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 1 wells
With a plug date
0.0%
0 of 1 wells
Median depth
10,865 ft
1 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.
1100.0%

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

The one well that filed a depth was drilled to 10,865 ft.

Completions filed
Dec 2021
1 of 1 wells

1 well

42-475379271TB10,865 ftDec 2021——

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.

Every month this lease reported (81)

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

81 months

May 20265,84416,856106.413.05$673,201
Apr 20265,96315,47498.932.87$634,326
Mar 20268,04916,23389.753.15$773,523
Feb 20261,7033,46363.503.75$121,128
Jan 20260059.138.00$0
Dec 20253,63611,46156.664.41$256,597
Nov 20256,17418,78658.593.93$435,497
Oct 20256,36420,37459.383.30$445,227
Sep 20256,46019,94062.743.08$466,654
Aug 20255,37921,01263.933.01$407,226
Jul 20255,19817,30866.743.32$404,294
Jun 20256,25115,43266.483.13$463,849
May 20252,0275,03560.553.23$139,010
Apr 20254,94111,95162.363.54$350,465
Mar 202510,85220,15267.704.27$820,696
Feb 20257,15213,00970.884.34$563,404
Jan 20257,99615,39274.324.28$660,120
Dec 20248,41815,41868.993.12$628,883
Nov 20248,00622,49069.052.20$602,257
Oct 20249,29515,92171.372.28$699,706
Sep 20247,82314,50769.612.36$578,859
Aug 20248,36816,91075.632.06$667,768
Jul 20248,99325,88279.932.15$774,369
Jun 20247,58223,90878.082.63$654,976
May 202410,03615,84078.812.20$825,760
Apr 20249,35215,41584.451.66$815,353
Mar 20249,41614,96280.301.55$779,223
Feb 20249,05415,03976.091.78$715,743
Jan 202410,12613,59273.023.30$784,222
Dec 20239,48414,97471.262.61$714,923
Nov 202310,09716,16477.892.81$831,837
Oct 20239,83216,81585.443.09$891,959
Sep 202312,15318,46589.042.74$1,132,606
Aug 202310,66120,85780.522.67$914,172
Jul 202310,03914,83874.852.64$790,618
Jun 20239,59914,64368.962.26$695,018
May 202310,48118,26570.622.23$780,852
Apr 202311,51921,80678.122.24$948,661
Mar 202312,52122,21572.852.39$965,319
Feb 202310,87819,44775.112.47$864,997
Jan 202312,32422,07076.533.39$1,017,923
Dec 202213,68518,40376.415.73$1,151,103
Nov 202211,99116,05785.005.65$1,109,896
Oct 202215,20019,92787.185.86$1,441,983
Sep 202214,54919,66884.888.16$1,395,482
Aug 202215,78921,53994.529.13$1,688,966
Jul 202215,34324,342101.587.54$1,742,131
Jun 202216,96923,887115.097.98$2,143,514
May 202220,17928,903109.378.43$2,450,717
Apr 202222,53233,947104.226.84$2,580,401
Mar 202226,38439,499108.885.08$3,073,203
Feb 202228,47231,15391.054.86$2,743,743
Jan 202230,99534,94381.844.54$2,695,191
Dec 20213,9703,90371.323.90$298,359
Nov 20210077.435.24$0
Oct 20210079.795.71$0
Sep 20210069.865.35$0
Aug 20210066.024.22$0
Jul 20210070.783.98$0
Jun 20210069.493.38$0
May 20210063.483.02$0
Apr 20210060.362.76$0
Mar 20210061.302.72$0
Feb 20210057.805.55$0
Jan 20210050.412.81$0
Dec 20200044.642.68$0
Nov 20200038.772.71$0
Oct 20200036.972.48$0
Sep 20200037.091.99$0
Aug 20200039.982.39$0
Jul 20200038.371.83$0
Jun 20200034.901.69$0
May 20200016.921.81$0
Apr 20200014.751.80$0
Mar 20200030.341.86$0
Feb 20200049.881.98$0
Jan 20200057.252.09$0
Dec 20190059.012.30$0
Nov 20190055.302.75$0
Oct 20190053.472.42$0
Sep 20190055.052.66$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                5,844 bbl  × $106.41 =   $621,860
Casinghead gas    16,856 Mcf  × $  3.05 =    $51,341

────────────────────────────────────────────────────
Month total                                 $673,201

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/54139 is the state's own key, not one this site invented.