THUNDER UNIT

Operated by EOG RESOURCES, INC. (P-5 253162) in the EAGLEVILLE (EAGLE FORD-1) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 18936District 01Field 27135700Hydrogen sulphide fieldOilCasinghead gasSaveExport
Value, all time
$18.0 M
Mar 2017 – May 2026
Value, last 12 filed months
$758 k
at the published price for each month
Months reported
111
no gaps in the span
Streams
2
oil, casinghead gas

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 5,086 leases and 10,995 wells, and the rule below applies to all of them.

Discovered
2009-08-12
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 2017-02-28.

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: BASED ON 3000 TO 1 GAS OIL RATIO

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
OilDisposition302,566 bbl$17,052,750
Casinghead gasProduction295,679 Mcf$944,090
Total$17,996,840

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 28.7098, -98.7511. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

28.70979, -98.75112 · 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
8,145 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 8,145 ft.

Completions filed
Mar 2017
1 of 1 wells

1 well

42-013353621H8,145 ftMar 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 (111)

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

111 months

May 2026950305106.413.05$102,018
Apr 202673625798.932.87$73,550
Mar 202673817289.753.15$66,777
Feb 20267545563.503.75$48,085
Jan 202694310459.138.00$56,591
Dec 202575210456.664.41$43,067
Nov 202594226458.593.93$56,228
Oct 20251,49027459.383.30$89,382
Sep 202556151662.743.08$36,785
Aug 202592754563.933.01$60,906
Jul 202591454366.743.32$62,801
Jun 202590839066.483.13$61,584
May 202594346760.553.23$58,608
Apr 20251,11950062.363.54$71,552
Mar 202594349367.704.27$65,945
Feb 20251,13448270.884.34$82,470
Jan 20251,32463274.324.28$101,104
Dec 20241,31445968.993.12$92,086
Nov 20241,49270369.052.20$104,568
Oct 202478536371.372.28$56,854
Sep 202419916069.612.36$14,231
Aug 20241,13571675.632.06$87,318
Jul 20241,38768579.932.15$112,333
Jun 202494253878.082.63$74,968
May 20241,13061778.812.20$90,412
Apr 202478333584.451.66$66,680
Mar 20241,25465380.301.55$101,705
Feb 20241,28265676.091.78$98,717
Jan 20241,33432373.023.30$98,474
Dec 20231,08651571.262.61$78,733
Nov 20231,32736277.892.81$104,376
Oct 20233763985.443.09$32,246
Sep 20230089.042.74$0
Aug 202355024780.522.67$44,946
Jul 20231,48151774.852.64$112,219
Jun 2023539868.962.26$1,244
May 202336845170.622.23$26,993
Apr 20231,31648178.122.24$103,882
Mar 20231,32196672.852.39$98,547
Feb 202394842075.112.47$72,240
Jan 20237451,65976.533.39$62,635
Dec 20221,3051,40176.415.73$107,741
Nov 20221,1221,43585.005.65$103,472
Oct 20221,2951,39387.185.86$121,066
Sep 20221,2992,04884.888.16$126,978
Aug 20221,4782,06194.529.13$158,512
Jul 20221,6292,196101.587.54$182,036
Jun 2022907378115.097.98$107,402
May 2022749615109.378.43$87,104
Apr 2022539707104.226.84$61,009
Mar 2022903718108.885.08$101,964
Feb 20221,0191,35691.054.86$99,369
Jan 20221,4501,78181.844.54$126,750
Dec 20211,4712,10571.323.90$113,119
Nov 20211,4932,09977.435.24$126,595
Oct 20211,2981,46279.795.71$111,921
Sep 20211,4631,57169.865.35$110,611
Aug 20211,6292,25566.024.22$117,064
Jul 20211,6311,75870.783.98$122,443
Jun 20211,4191,92769.493.38$105,121
May 20211,6531,93663.483.02$110,775
Apr 20211,6442,26460.362.76$105,477
Mar 20211,8602,60861.302.72$121,104
Feb 20211,2831,79657.805.55$84,122
Jan 20211,8672,26150.412.81$100,469
Dec 20201,6582,19844.642.68$79,894
Nov 20201,8002,33738.772.71$76,111
Oct 20201,8203,20236.972.48$75,221
Sep 20201,7953,31037.091.99$73,167
Aug 20201,7893,85039.982.39$80,707
Jul 20202,0064,12238.371.83$84,493
Jun 20201,9893,52034.901.69$75,366
May 20201,9202,95316.921.81$37,845
Apr 20202,1872,94114.751.80$37,565
Mar 20202,1552,84130.341.86$70,656
Feb 20202,2442,67349.881.98$117,225
Jan 20202,3863,00157.252.09$142,885
Dec 20192,5562,95959.012.30$157,648
Nov 20192,3922,63655.302.75$139,528
Oct 20192,5702,37553.472.42$143,162
Sep 20192,3952,59355.052.66$138,735
Aug 20192,6923,39853.112.30$150,802
Jul 20192,8053,46256.272.46$166,354
Jun 20192,7523,21752.782.49$153,265
May 20192,8573,69758.482.74$177,208
Apr 20193,1293,55962.632.75$205,759
Mar 20193,0684,57656.803.06$188,275
Feb 20193,1054,26650.852.79$169,801
Jan 20193,2913,24146.033.23$161,947
Dec 20183,3393,32146.594.19$169,464
Nov 20183,6974,55352.934.24$214,974
Oct 20183,8796,00061.443.40$258,714
Sep 20183,9096,01259.543.11$251,427
Aug 20184,4087,08359.403.07$283,556
Jul 20184,1845,58165.142.93$288,909
Jun 20184,3664,57560.183.08$276,823
May 20185,2016,43665.382.90$358,711
Apr 20185,5997,50763.842.90$379,216
Mar 20185,7287,38361.222.79$371,243
Feb 20185,9386,29961.782.77$384,273
Jan 20187,2066,42762.874.01$478,809
Dec 20177,5865,91657.272.92$451,734
Nov 20176,2864,27655.423.12$361,704
Oct 20173,6672,50849.292.98$188,230
Sep 20177,3833,41047.523.09$361,368
Aug 20179,0863,37745.373.00$422,378
Jul 201710,3399,66043.873.09$483,395
Jun 201711,95310,62042.493.09$540,670
May 201715,98214,87045.373.26$773,630
Apr 201720,13217,70347.933.21$1,021,782
Mar 201724,29316,73846.772.98$1,186,124

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                  950 bbl  × $106.41 =   $101,090
Casinghead gas       305 Mcf  × $  3.05 =       $929

────────────────────────────────────────────────────
Month total                                 $102,018

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. 01/O/18936 is the state's own key, not one this site invented.