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IGUANA UNIT 6D

Operated by VTX ENERGY OPERATING, LLC (P-5 101377) in the WOLFBONE (TREND AREA) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 49658District 08Field 98359800Hydrogen sulphide fieldOilCasinghead gasSaveExport
Value, all time
$29.6 M
Nov 2017 – May 2026
Value, last 12 filed months
$1.6 M
at the published price for each month
Months reported
103
no gaps in the span
Streams
2
oil, casinghead gas

The WOLFBONE (TREND AREA) 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 1,266 leases and 2,377 wells, and the rule below applies to all of them.

Discovered
2010-11-30
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 40 acres. The field rule took effect on 2015-04-08.

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: “DESIGNATED AS UFT FIELD PER DOCKET 01-0299858”

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
OilDisposition403,887 bbl$25,495,420
Casinghead gasProduction1,264,835 Mcf$4,137,500
Total$29,632,921

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 31.2878, -103.1831. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

31.28782, -103.18308 · 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
10,977 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 10,977 ft.

Completions filed
Nov 2017
1 of 1 wells

1 well

42-389360134H10,977 ftNov 2017——

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 (103)

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

103 months

May 20261,3857,647106.413.05$170,669
Apr 20261,3317,36498.932.87$152,808
Mar 20261,8717,84989.753.15$192,642
Feb 20261,2067,68563.503.75$105,402
Jan 20261,2409,81559.138.00$151,821
Dec 20251,35213,58556.664.41$136,560
Nov 20251,23412,86758.593.93$122,822
Oct 20251,4259,51759.383.30$116,069
Sep 20251,3588,62362.743.08$111,733
Aug 20251,6118,99063.933.01$130,094
Jul 20251,6856,56366.743.32$134,215
Jun 20251,4665,98766.483.13$116,191
May 20251,4786,34960.553.23$110,015
Apr 20251,5165,39062.363.54$113,635
Mar 20251,6864,78767.704.27$134,575
Feb 20252,0244,68470.884.34$163,794
Jan 20252,3745,63974.324.28$200,563
Dec 20242,1895,60368.993.12$168,508
Nov 20241,6695,62469.052.20$127,608
Oct 20241,1372,77971.372.28$87,488
Sep 20243,0646,95469.612.36$229,727
Aug 20243,6687,58775.632.06$293,068
Jul 20243,8017,43479.932.15$319,772
Jun 20241,6167,88278.082.63$146,938
May 20241,8398,03878.812.20$162,603
Apr 20244,5956,98984.451.66$399,644
Mar 20243,9017,40280.301.55$324,687
Feb 20246,9645,55676.091.78$539,801
Jan 20244,2837,42173.023.30$337,217
Dec 20231,2437,69671.262.61$108,668
Nov 20232,6557,71177.892.81$228,447
Oct 20232,4517,93485.443.09$233,908
Sep 20233,5767,46489.042.74$338,821
Aug 20234,0257,80080.522.67$344,941
Jul 20232,6697,73074.852.64$220,196
Jun 20231,9427,88668.962.26$151,731
May 20231,8537,28370.622.23$147,081
Apr 20232,0878,18778.122.24$181,357
Mar 20232,3437,98472.852.39$189,795
Feb 20232,4237,83875.112.47$201,318
Jan 20232,7192,77776.533.39$217,493
Dec 20222,3508,02576.415.73$225,539
Nov 20222,8179,51585.005.65$293,169
Oct 20222,09310,98687.185.86$246,887
Sep 20222,10310,31084.888.16$262,670
Aug 20222,40111,55094.529.13$332,361
Jul 20221,6474,956101.587.54$204,681
Jun 20222,6809,647115.097.98$385,397
May 20222,1129,657109.378.43$312,427
Apr 20222,3809,691104.226.84$314,307
Mar 20222,6999,737108.885.08$343,296
Feb 20222,4858,87491.054.86$269,377
Jan 20223,42510,58081.844.54$328,311
Dec 20212,8469,91371.323.90$241,629
Nov 20211,80211,45277.435.24$199,501
Oct 20212,49212,54679.795.71$270,523
Sep 20213,0978,27669.865.35$260,641
Aug 20212,89213,01566.024.22$245,861
Jul 20212,61514,27470.783.98$241,930
Jun 20212,56114,69469.493.38$227,639
May 20212,73115,78263.483.02$220,989
Apr 20212,96615,93660.362.76$222,986
Mar 20213,35617,10761.302.72$252,201
Feb 20212,1239,45057.805.55$175,138
Jan 20213,54616,96250.412.81$226,422
Dec 20203,49918,62244.642.68$206,018
Nov 20203,59417,86438.772.71$187,690
Oct 20204,29214,12136.972.48$193,673
Sep 20204,24612,94837.091.99$183,264
Aug 20201,0401,87539.982.39$46,051
Jul 20203,93813,94438.371.83$176,551
Jun 20204,23918,84434.901.69$179,793
May 20204,14919,36116.921.81$105,336
Apr 20204,19318,86614.751.80$95,888
Mar 20205,22822,34930.341.86$200,102
Feb 20205,92922,87949.881.98$341,054
Jan 20204,51527,32857.252.09$315,729
Dec 20194,97726,43359.012.30$354,604
Nov 20194,24621,64555.302.75$294,343
Oct 20194,37422,02153.472.42$287,136
Sep 20194,06919,86355.052.66$276,780
Aug 20195,87023,02053.112.30$364,802
Jul 20195,49524,20456.272.46$368,747
Jun 20197,14822,01652.782.49$432,118
May 20198,65722,09858.482.74$566,817
Apr 20194,73311,77662.632.75$328,820
Mar 20195,76815,39756.803.06$374,770
Feb 20195,16912,84950.852.79$298,721
Jan 20195,80013,52046.033.23$310,619
Dec 20184,71410,31846.594.19$262,811
Nov 20187,50418,60652.934.24$476,025
Oct 20187,70119,24061.443.40$538,529
Sep 20186,45717,80059.543.11$439,772
Aug 20188,78718,43559.403.07$578,480
Jul 201810,25412,30465.142.93$704,019
Jun 201810,16219,44260.183.08$671,371
May 201811,11322,68165.382.90$792,361
Apr 201811,92423,87063.842.90$830,470
Mar 201812,87821,20061.222.79$847,472
Feb 201812,27721,60161.782.77$818,224
Jan 201814,57121,63962.874.01$1,002,836
Dec 201712,19319,98457.272.92$756,677
Nov 20171,0113755.423.12$56,145

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                1,385 bbl  × $106.41 =   $147,378
Casinghead gas     7,647 Mcf  × $  3.05 =    $23,292

────────────────────────────────────────────────────
Month total                                 $170,669

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/49658 is the state's own key, not one this site invented.