THELMA NELSON

Operated by BURK ROYALTY CO., LTD. (P-5 108799) in the BRAHANEY field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 70609District 8AField 11308001Hydrogen sulphide fieldOilCasinghead gasSaveExport
Value, all time
$32.4 M
Aug 2017 – May 2026
Value, last 12 filed months
$3.6 M
at the published price for each month
Months reported
106
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 113 leases and 860 wells, and the rule below applies to all of them.

Discovered
1945-06-25
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 10 acres. The field rule took effect on 2015-07-14.

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: HORIZONTAL AND STACKED LATERAL RULES.

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
OilDisposition453,902 bbl$28,970,402
Casinghead gasProduction973,874 Mcf$3,406,718
Total$32,377,120

Wells on this lease (2)

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 33.1104, -102.9170. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.2 miles.

33.11042, -102.91704 · 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 2 wells
With a plug date
0.0%
0 of 2 wells
Median depth
5,250 ft
2 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.
2100.0%

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

Between 5,249 and 5,251 ft, median 5,250 ft, over the 2 wells that filed a depth.

Completions filed
Aug 2017 – Nov 2019
2 of 2 wells

2 wells

42-501371355H5,251 ftNov 2019
42-501367694H5,249 ftAug 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 (106)

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

106 months

May 20264,01016,034106.413.05$475,541
Apr 20264,53318,22698.932.87$500,753
Mar 20264,63117,55089.753.15$470,905
Feb 20263,59413,31463.503.75$278,151
Jan 20264,94715,92959.138.00$419,915
Dec 20255,39616,46856.664.41$378,417
Nov 20251,9209,62958.593.93$150,300
Oct 20251,5749,05559.383.30$123,389
Sep 20251,80111,44662.743.08$148,213
Aug 20252,70312,16263.933.01$209,468
Jul 20252,40212,48466.743.32$201,696
Jun 20252,71311,06566.483.13$214,980
May 20252,59111,15360.553.23$192,935
Apr 20252,48510,90962.363.54$193,617
Mar 20252,86112,10267.704.27$245,345
Feb 20252,5959,42970.884.34$224,863
Jan 20252,8999,21374.324.28$254,873
Dec 20242,8207,79368.993.12$218,877
Nov 20242,7317,82569.052.20$205,778
Oct 20242,8188,09171.372.28$219,579
Sep 20243,2059,86569.612.36$246,424
Aug 20243,41210,17775.632.06$279,051
Jul 20242,9309,59379.932.15$254,787
Jun 20243,5369,96978.082.63$302,349
May 20243,63610,81678.812.20$310,331
Apr 20243,8479,55384.451.66$340,729
Mar 20243,55610,16080.301.55$301,245
Feb 20243,7348,57876.091.78$299,420
Jan 20243,5108,38373.023.30$283,944
Dec 20234,1348,60271.262.61$317,046
Nov 20231,3953,29477.892.81$117,905
Oct 20232,1975,39485.443.09$204,364
Sep 20232,0384,80789.042.74$194,611
Aug 20233,2358,32580.522.67$282,734
Jul 20232,9398,04674.852.64$241,240
Jun 20233,0898,06368.962.26$231,228
May 20233,2528,29870.622.23$248,139
Apr 20232,4677,17878.122.24$208,785
Mar 20233,2797,20972.852.39$256,127
Feb 20232,7126,87475.112.47$220,647
Jan 20232,9936,73876.533.39$251,881
Dec 20222,0645,98176.415.73$191,976
Nov 20223,2378,08785.005.65$320,806
Oct 20223,0868,22087.185.86$317,238
Sep 20222,4657,81484.888.16$273,020
Aug 20223,8679,95194.529.13$456,333
Jul 20223,7149,446101.587.54$448,511
Jun 20223,2668,668115.097.98$445,030
May 20223,4509,478109.378.43$457,255
Apr 20223,6769,091104.226.84$445,273
Mar 20224,2851,325108.885.08$473,277
Feb 20224,0868,79991.054.86$414,783
Jan 20223,7978,07881.844.54$347,402
Dec 20213,3858,21271.323.90$273,438
Nov 20213,8948,95677.435.24$348,414
Oct 20213,76810,67579.795.71$361,644
Sep 20214,14210,05769.865.35$343,174
Aug 20213,9399,53866.024.22$300,309
Jul 20213,98810,23270.783.98$323,015
Jun 20214,17910,64069.493.38$326,369
May 20214,96811,31563.483.02$349,514
Apr 20215,19211,43560.362.76$344,932
Mar 20214,0639,86361.302.72$275,859
Feb 20214,91810,34157.805.55$341,632
Jan 20216,05710,76950.412.81$335,597
Dec 20205,42810,42044.642.68$270,184
Nov 20205,66110,42038.772.71$247,679
Oct 20206,2829,62736.972.48$256,105
Sep 20205,9937,62237.091.99$237,456
Aug 20206,8848,58239.982.39$295,691
Jul 20207,3047,72038.371.83$294,344
Jun 20206,1934,66534.901.69$224,021
May 20200016.921.81$0
Apr 20203,3565,89014.751.80$60,129
Mar 20206,70710,27630.341.86$222,565
Feb 20207,0239,30849.881.98$368,743
Jan 20207,87310,47657.252.09$472,674
Dec 20199,86711,70359.012.30$609,220
Nov 20199,93910,30755.302.75$577,978
Oct 20193,8736,66453.472.42$223,206
Sep 20194,4826,19855.052.66$263,204
Aug 20195,3717,90853.112.30$303,477
Jul 20192,1093,88256.272.46$128,223
Jun 20194,8018,38752.782.49$274,290
May 20195,7348,13158.482.74$357,606
Apr 20195,5357,37262.632.75$366,935
Mar 20193,3446,14056.803.06$208,740
Feb 20195,17510,84950.852.79$293,442
Jan 20196,08812,14046.033.23$319,421
Dec 20186,38512,04646.594.19$347,895
Nov 20186,31412,11252.934.24$385,521
Oct 20187,01313,81661.443.40$477,827
Sep 20187,10514,18959.543.11$467,131
Aug 20187,75414,36459.403.07$504,636
Jul 20187,69414,38665.142.93$543,365
Jun 20186,69111,33560.183.08$437,541
May 20186,72210,35665.382.90$469,525
Apr 20186,4239,89063.842.90$438,733
Mar 20186,1538,80461.222.79$401,222
Feb 20185,7297,45561.782.77$374,559
Jan 20185,8627,46962.874.01$398,490
Dec 20175,3805,98057.272.92$325,583
Nov 20174,5544,44555.423.12$266,244
Oct 20174,3833,55449.292.98$226,642
Sep 20173,7592,21647.523.09$185,469
Aug 2017353045.373.00$16,016

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                4,010 bbl  × $106.41 =   $426,704
Casinghead gas    16,034 Mcf  × $  3.05 =    $48,837

────────────────────────────────────────────────────
Month total                                 $475,541

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. 8A/O/70609 is the state's own key, not one this site invented.