TXL 9 UNIT 1

Operated by XTO ENERGY INC. (P-5 945936) in the SPRABERRY (TREND AREA) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 50999District 08Field 85280300OilCasinghead gasSave
Value, all time
$305.7 M
Sep 2018 – May 2026
Value, last 12 filed months
$21.5 M
at the published price for each month
Months reported
93
no gaps in the span
Streams
2
oil, casinghead gas

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
OilDisposition4,190,631 bbl$247,026,737
Casinghead gasProduction17,751,605 Mcf$58,624,738
Total$305,651,475

Wells on this lease (11)

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 31.7537, -102.0359. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.4 miles.

31.75370, -102.03583 · 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 11 wells
With a plug date
0.0%
0 of 11 wells
Median depth
8,883 ft
11 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.
11100.0%

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

0k
2k
4k
6k
8k
10k
12k
15k
20k+

Total depth in feet, 11 of 11 wells. Median 8,883 ft, with the middle half between 8,735 and 9,540 ft; the shallowest is 8,675 ft and the deepest 9,677 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

10s

Last completion by decade, 11 of 11 wells, Apr 2019 – Aug 2019. This is the LAST completion filed on each wellbore, not the first — a well recompleted in 2019 counts once, in the 2010s.

Completions filed
Apr 2019 – Aug 2019
11 of 11 wells

11 wells

42-329427170441SH8,675 ftAug 2019
42-329427270444SH8,681 ftMay 2019
42-329427260404BH9,677 ftApr 2019
42-329427340414AH9,418 ftApr 2019
42-329427190402BH9,673 ftApr 2019
42-329427200422SH8,883 ftApr 2019
42-329427250423SH8,871 ftApr 2019
42-329427210443SH8,686 ftApr 2019
42-329427180412AH8,783 ftApr 2019
42-329427160401BH9,661 ftApr 2019
42-329427240413AH9,392 ftApr 2019

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 (93)

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

93 months

May 202613,101270,507106.413.05$2,217,998
Apr 202610,064153,73198.932.87$1,436,796
Mar 202612,951289,89689.753.15$2,075,362
Feb 202614,873250,87563.503.75$1,885,297
Jan 202611,929193,05959.138.00$2,249,432
Dec 202514,742208,75356.664.41$1,756,584
Nov 202510,852174,02558.593.93$1,319,117
Oct 202516,570215,25859.383.30$1,695,320
Sep 202517,012218,49962.743.08$1,739,637
Aug 202517,493182,62563.933.01$1,668,898
Jul 202516,656164,74266.743.32$1,657,774
Jun 202518,070179,67766.483.13$1,763,453
May 202521,298153,05260.553.23$1,784,307
Apr 202516,518143,76962.363.54$1,539,453
Mar 202519,980149,70467.704.27$1,991,631
Feb 202524,36396,43170.884.34$2,145,441
Jan 202530,476137,33974.324.28$2,852,606
Dec 202414,68598,62468.993.12$1,320,960
Nov 202419,32799,45869.052.20$1,553,182
Oct 202421,53482,89771.372.28$1,726,003
Sep 202416,50268,88869.612.36$1,311,580
Aug 202414,32688,94775.632.06$1,267,029
Jul 202413,41477,76779.932.15$1,239,115
Jun 20249,72742,20178.082.63$870,641
May 20245,74037,45478.812.20$534,710
Apr 202411,487140,66684.451.66$1,203,470
Mar 202418,893185,54080.301.55$1,803,791
Feb 202411,498131,33876.091.78$1,109,143
Jan 202412,211159,78973.023.30$1,418,577
Dec 202316,977274,04971.262.61$1,925,246
Nov 202318,003281,32777.892.81$2,192,096
Oct 202317,060268,08985.443.09$2,285,272
Sep 202317,503243,71389.042.74$2,225,032
Aug 202319,681285,23880.522.67$2,347,121
Jul 202319,032249,00274.852.64$2,082,359
Jun 202320,272225,10468.962.26$1,906,350
May 202323,025226,08770.622.23$2,129,612
Apr 202319,911196,76478.122.24$1,995,758
Mar 202327,119231,40072.852.39$2,529,396
Feb 202321,447170,88675.112.47$2,032,234
Jan 202327,088227,60276.533.39$2,844,096
Dec 202228,917215,92676.415.73$3,446,605
Nov 202230,178246,90485.005.65$3,959,199
Oct 202235,919230,17087.185.86$4,481,080
Sep 202254,395173,15384.888.16$6,030,613
Aug 202228,607152,61294.529.13$4,096,848
Jul 202222,072118,589101.587.54$3,136,481
Jun 202226,933119,201115.097.98$4,050,609
May 202233,015130,240109.378.43$4,709,170
Apr 202232,388119,469104.226.84$4,192,359
Mar 202235,623122,451108.885.08$4,500,243
Feb 202231,130111,26491.054.86$3,375,000
Jan 202236,10498,42281.844.54$3,401,359
Dec 202129,75688,41971.323.90$2,466,954
Nov 202115,89964,41977.435.24$1,568,412
Oct 202129,031219,71379.795.71$3,571,795
Sep 202141,806363,86869.865.35$4,867,596
Aug 202146,758372,80066.024.22$4,660,399
Jul 202155,361345,12970.783.98$5,292,783
Jun 202139,743228,77069.493.38$3,535,126
May 202150,384321,82763.483.02$4,169,544
Apr 202160,522364,70860.362.76$4,659,126
Mar 202168,633280,63961.302.72$4,969,682
Feb 202137,57680,10957.805.55$2,616,334
Jan 202154,438196,77750.412.81$3,297,216
Dec 202050,981239,02244.642.68$2,915,286
Nov 202033,320185,61138.772.71$1,794,186
Oct 202054,771252,70036.972.48$2,651,183
Sep 202077,945390,82637.091.99$3,669,130
Aug 202082,422393,20739.982.39$4,233,070
Jul 202092,455421,86238.371.83$4,317,447
Jun 202089,969262,78234.901.69$3,584,101
May 202069,081249,04016.921.81$1,620,796
Apr 2020100,733390,92214.751.80$2,191,184
Mar 2020118,197353,92730.341.86$4,243,067
Feb 2020112,134225,92249.881.98$6,040,721
Jan 202099,942143,56557.252.09$6,022,411
Dec 2019100,663177,01159.012.30$6,348,021
Nov 2019137,582260,16055.302.75$8,323,907
Oct 2019176,587338,12953.472.42$10,259,885
Sep 2019176,277283,55155.052.66$10,457,523
Aug 2019196,000257,32953.112.30$11,002,539
Jul 2019215,458234,70456.272.46$12,701,208
Jun 2019224,473268,04152.782.49$12,515,429
May 2019262,001305,35058.482.74$16,158,575
Apr 201991,04277,59362.632.75$5,915,396
Mar 20190056.803.06$0
Feb 20190050.852.79$0
Jan 20190046.033.23$0
Dec 20180046.594.19$0
Nov 20180052.934.24$0
Oct 20180061.443.40$0
Sep 20180059.543.11$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               13,101 bbl  × $106.41 = $1,394,077
Casinghead gas   270,507 Mcf  × $  3.05 =   $823,921

────────────────────────────────────────────────────
Month total                               $2,217,998

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/50999 is the state's own key, not one this site invented.