GULF -B-

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 26528District 08Field 85280300NGPA filingOilCasinghead gasSaveExport
Value, all time
$3.3 M
Jan 1993 – May 2026
Value, last 12 filed months
$49 k
at the published price for each month
Months reported
401
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 16,587 leases and 43,997 wells, and the rule below applies to all of them.

Discovered
1952-12-22
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 80 acres. The field rule took effect on 2018-02-13.

The Commission's schedule remark for this field reads: SPRABERRY (TREND AREA) FIELD EFFECTIVE 10/1/2019.

Severance-tax incentive filings

Applications the operator filed to have this lease's gas taxed at a reduced state rate. A filing is an application, and this page never calls one a reduction that was granted.

ProgrammeFilingsWith an approval dateDatedDocket
NGPA1none

This says nothing about a royalty. A severance tax is charged to the operator. Whether a reduced rate reaches a royalty owner depends on the wording of the lease instrument, which is a private contract this site does not hold.

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
OilDisposition63,130 bbl$2,966,513
Casinghead gasProduction92,852 Mcf$310,502
Total$3,277,015

21,199 Mcf of this lease's gas, across 48 months, carries no value here. No free Texas wellhead gas price exists before 1997, so those months are left out of the total rather than valued at zero. The total above is therefore a floor, not an estimate.

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 32.1455, -101.7680. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

32.14553, -101.76802 · 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
8,570 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 8,570 ft.

Completions filed
Dec 2012
1 of 1 wells

1 well

42-3173229818,570 ftDec 2012

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 (401)

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

401 months

May 202600106.413.05$0
Apr 2026046098.932.87$1,320
Mar 20261421,19689.753.15$16,511
Feb 2026086763.503.75$3,252
Jan 2026072659.138.00$5,806
Dec 2025080056.664.41$3,531
Nov 2025032658.593.93$1,280
Oct 2025070559.383.30$2,330
Sep 202510976962.743.08$9,205
Aug 2025082663.933.01$2,490
Jul 2025081866.743.32$2,712
Jun 2025031266.483.13$976
May 202515732160.553.23$10,544
Apr 202518826562.363.54$12,663
Mar 202510431467.704.27$8,381
Feb 202518931470.884.34$14,759
Jan 20258829674.324.28$7,807
Dec 202418540868.993.12$14,037
Nov 20246123669.052.20$4,731
Oct 2024827871.372.28$6,030
Sep 20246514669.612.36$4,870
Aug 202410225075.632.06$8,230
Jul 202423627079.932.15$19,443
Jun 202419418078.082.63$15,622
May 202420015978.812.20$16,112
Apr 202426516984.451.66$22,660
Mar 202417919880.301.55$14,680
Feb 202413810376.091.78$10,684
Jan 20241267973.023.30$9,461
Dec 202319312671.262.61$14,082
Nov 202312710777.892.81$10,192
Oct 20231195285.443.09$10,328
Sep 20230089.042.74$0
Aug 20230080.522.67$0
Jul 20230074.852.64$0
Jun 20230068.962.26$0
May 20230070.622.23$0
Apr 20230078.122.24$0
Mar 20230072.852.39$0
Feb 20230075.112.47$0
Jan 20230076.533.39$0
Dec 20220076.415.73$0
Nov 20220085.005.65$0
Oct 20220087.185.86$0
Sep 20220084.888.16$0
Aug 20220094.529.13$0
Jul 202200101.587.54$0
Jun 202200115.097.98$0
May 202200109.378.43$0
Apr 202200104.226.84$0
Mar 202200108.885.08$0
Feb 20220091.054.86$0
Jan 20220081.844.54$0
Dec 20210071.323.90$0
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 20201778438.772.71$7,090
Oct 2020212036.972.48$371
Sep 20200037.091.99$0
Aug 20200039.982.39$0
Jul 2020037238.371.83$679
Jun 202018224034.901.69$6,757
May 202057937216.921.81$10,472
Apr 202037236014.751.80$6,137
Mar 2020037230.341.86$691
Feb 2020034849.881.98$689
Jan 202035750057.252.09$21,486
Dec 201953055559.012.30$32,554
Nov 201936852455.302.75$21,792
Oct 201918845853.472.42$11,160
Sep 2019038755.052.66$1,028
Aug 201971243453.112.30$38,814
Jul 201936626956.272.46$21,257
Jun 201953915752.782.49$28,840
May 201955622658.482.74$33,134
Apr 201936614062.632.75$23,308
Mar 201951918956.803.06$30,058
Feb 201954322250.852.79$28,231
Jan 201953723046.033.23$25,461
Dec 201854717346.594.19$26,209
Nov 20181834252.934.24$9,864
Oct 201818510161.443.40$11,710
Sep 201808659.543.11$267
Aug 20181625459.403.07$9,788
Jul 20181795865.142.93$11,830
Jun 20181837660.183.08$11,247
May 201817814365.382.90$12,052
Apr 2018012663.842.90$366
Mar 201818013861.222.79$11,404
Feb 201817613161.782.77$11,236
Jan 201819313962.874.01$12,691
Dec 201718413957.272.92$10,944
Nov 2017014755.423.12$458
Oct 201717514249.292.98$9,049
Sep 201717812947.523.09$8,857
Aug 20171809345.373.00$8,446
Jul 20171838443.873.09$8,288
Jun 2017015342.493.09$472
May 2017183245.373.26$8,309
Apr 201716913347.933.21$8,527
Mar 20171784746.772.98$8,465
Feb 20171742850.452.95$8,861
Jan 201734812949.413.42$17,636
Dec 201606548.763.72$242
Nov 20160042.492.64$0
Oct 2016174046.193.09$8,037
Sep 2016170041.553.10$7,064
Aug 2016182341.442.92$7,551
Jul 20161752241.622.92$7,348
Jun 2016174045.352.69$7,891
May 2016164042.521.99$6,973
Apr 2016169036.561.99$6,179
Mar 2016172033.011.79$5,678
Feb 2016110826.472.06$249
Jan 201617033627.352.36$5,444
Dec 2015118032.362.00$3,818
Nov 2015344038.792.17$13,344
Oct 20150043.552.43$0
Sep 2015334042.992.76$14,359
Aug 20150040.162.87$0
Jul 2015339048.152.95$16,323
Jun 20150056.152.88$0
May 20150055.212.96$0
Apr 2015349049.822.71$17,387
Mar 20150042.892.93$0
Feb 20151044.662.98$45
Jan 2015345043.433.10$14,983
Dec 20140054.693.59$0
Nov 2014188070.464.25$13,246
Oct 2014174078.303.90$13,624
Sep 201434518186.164.05$30,457
Aug 20140089.394.04$0
Jul 20141731196.564.18$16,751
Jun 20140098.164.74$0
May 2014175094.734.73$16,578
Apr 2014177095.944.81$16,981
Mar 2014173095.895.06$16,589
Feb 2014172097.406.19$16,753
Jan 2014179090.404.86$16,182
Dec 2013172091.824.35$15,793
Nov 2013171088.853.74$15,193
Oct 2013174097.423.78$16,951
Sep 20131720104.113.72$17,907
Aug 201300104.253.52$0
Jul 20133430102.523.72$35,164
Jun 20130094.403.93$0
May 201334610494.834.15$33,243
Apr 2013168093.964.28$15,785
Mar 2013172193.623.91$16,107
Feb 2013168091.233.42$15,327
Jan 20131697091.603.42$15,720
Dec 2012170086.773.42$14,751
Nov 201254086.953.62$4,695
Oct 20120089.383.40$0
Sep 2012172094.672.92$16,283
Aug 2012167092.662.91$15,474
Jul 2012338285.133.02$28,780
Jun 20120079.822.52$0
May 2012169091.612.49$15,482
Apr 20121700101.652.00$17,281
Mar 20121712105.052.22$17,968
Feb 20123400101.102.57$34,374
Jan 20120098.092.73$0
Dec 20110696.873.24$19
Nov 20111736495.723.31$16,771
Oct 201101584.983.65$55
Sep 20115075283.623.99$42,603
Aug 201104483.404.15$183
Jul 20110394.144.52$14
Jun 20113521992.904.64$32,789
May 2011165098.134.40$16,191
Apr 20111715105.964.33$18,141
Mar 20110196.364.06$4
Feb 20113415585.644.18$29,433
Jan 2011011086.504.59$505
Dec 201017313285.734.35$15,405
Nov 201017013080.843.80$14,236
Oct 20101827478.103.51$14,474
Sep 20101693872.633.98$12,426
Aug 2010179373.684.42$13,202
Jul 20101695172.554.74$12,503
Jun 201018570.364.91$488
May 201017112071.124.24$12,670
Apr 201016910881.694.12$14,251
Mar 201016916778.394.39$13,981
Feb 201017115873.585.44$13,442
Jan 201016417874.365.96$13,257
Dec 200917117771.445.48$13,187
Nov 200916519574.593.75$13,039
Oct 200916912872.544.11$12,785
Sep 20091676065.543.06$11,129
Aug 200916810967.423.22$11,677
Jul 200916811461.133.46$10,665
Jun 20091695066.163.90$11,376
May 200916822254.743.93$10,068
Apr 2009021446.773.59$768
Mar 200917023742.144.06$8,126
Feb 200916522632.814.63$6,461
Jan 200935724035.865.37$14,091
Dec 2008024337.105.98$1,452
Nov 200817624755.496.86$11,461
Oct 200817724875.246.92$15,034
Sep 2008175190101.767.88$19,305
Aug 2008349256114.228.48$42,034
Jul 20080252131.0811.39$2,870
Jun 2008169244131.3313.03$25,375
May 2008177247123.1711.57$24,660
Apr 2008171240110.3110.45$21,372
Mar 2008174244101.909.66$20,089
Feb 200817022992.538.77$17,739
Jan 200816924290.388.21$17,260
Dec 200717225188.337.30$17,026
Nov 200716925791.677.29$17,366
Oct 200717028582.856.92$16,057
Sep 200717426275.846.24$14,832
Aug 200717629169.066.39$14,013
Jul 200717729970.906.39$14,459
Jun 200716528862.007.55$12,404
May 2007029958.747.85$2,346
Apr 200717027559.617.81$12,280
Mar 200735330056.927.30$22,283
Feb 200717726455.108.22$11,922
Jan 2007027950.306.73$1,877
Dec 200612829656.656.92$9,299
Nov 200633326154.207.62$20,037
Oct 200617430454.906.01$11,381
Sep 200617129860.085.04$11,775
Aug 200617328368.717.34$13,964
Jul 200616731369.376.34$13,570
Jun 200617930966.286.38$13,837
May 200617331466.016.42$13,437
Apr 2006032764.397.36$2,407
Mar 200617333756.707.08$12,196
Feb 200635131957.597.75$22,687
Jan 2006024660.598.93$2,198
Dec 2005026154.9413.42$3,501
Nov 200517832954.6910.59$13,218
Oct 200517037458.3413.80$15,077
Sep 200518115061.4512.08$12,934
Aug 200517124561.519.80$12,918
Jul 200517421455.697.84$11,369
Jun 2005023152.337.38$1,705
May 200517930745.226.65$10,136
Apr 200518233349.207.36$11,405
Mar 200517932550.377.15$11,342
Feb 200517829645.226.31$9,917
Jan 2005029943.166.32$1,890
Dec 200417532239.866.75$9,149
Nov 200417329145.286.33$9,676
Oct 200417929549.706.52$10,818
Sep 2004031643.245.28$1,670
Aug 200417332842.375.55$9,151
Jul 200435332638.286.08$15,496
Jun 2004033936.106.43$2,181
May 200417931237.486.49$8,735
Apr 200417131034.475.86$7,710
Mar 200416832134.365.53$7,548
Feb 2004028232.455.51$1,554
Jan 200417330532.036.30$7,463
Dec 200317531830.266.30$7,299
Nov 200333531628.804.60$11,100
Oct 2003014128.174.76$671
Sep 200316818626.314.75$5,303
Aug 20031707929.765.13$5,464
Jul 200317629029.415.17$6,676
Jun 200318132028.565.98$7,084
May 200316131926.595.97$6,186
Apr 200318329526.675.41$6,476
Mar 200317230231.146.10$7,197
Feb 200317621833.487.93$7,620
Jan 200317530330.315.58$6,996
Dec 200217229326.914.85$6,051
Nov 200217431124.664.14$5,577
Oct 200217531526.464.23$5,963
Sep 200217217627.443.64$5,359
Aug 200217625425.963.16$5,373
Jul 2002032224.583.06$986
Jun 200217236423.733.34$5,297
May 200217232424.663.58$5,403
Apr 200216935323.653.51$5,237
Mar 200217235222.003.10$4,876
Feb 200217532218.222.38$3,953
Jan 200217736517.172.38$3,906
Dec 200117534916.932.36$3,788
Nov 200117933318.072.41$4,036
Oct 200116736219.782.53$4,219
Sep 200117433924.262.25$4,984
Aug 200117538324.873.05$5,522
Jul 200117833623.933.20$5,334
Jun 2001025524.563.82$975
May 200117533725.524.31$5,918
Apr 200117420924.685.34$5,409
Mar 200117534124.545.38$6,128
Feb 200118630127.755.77$6,897
Jan 200135435727.478.40$12,723
Dec 2000334626.889.12$3,237
Nov 200017536232.215.66$7,685
Oct 200017437531.235.15$7,364
Sep 200017235631.875.19$7,328
Aug 200017241629.644.54$6,987
Jul 200018337428.534.09$6,751
Jun 200019040529.304.40$7,348
May 200018039427.263.68$6,357
Apr 200018539024.513.12$5,750
Mar 200018541628.422.86$6,447
Feb 2000036527.622.73$995
Jan 200019132325.272.48$5,628
Dec 199918637424.282.42$5,423
Nov 199918837723.192.43$5,277
Oct 199918427220.982.80$4,623
Sep 199918031021.752.62$4,727
Aug 199918338619.262.88$4,635
Jul 199917637517.892.37$4,038
Jun 199918636115.942.36$3,818
May 199917837615.792.32$3,683
Apr 199933534715.102.21$5,825
Mar 199917836212.471.84$2,885
Feb 19991703209.981.82$2,278
Jan 199917835110.381.90$2,515
Dec 19981813609.201.77$2,304
Nov 199817435910.892.19$2,680
Oct 199817537512.421.97$2,912
Sep 199817837812.592.08$3,028
Aug 199817137611.301.91$2,649
Jul 199817239311.742.24$2,899
Jun 1998038511.242.24$861
May 199817543712.622.21$3,173
Apr 199817338013.042.51$3,208
Mar 199817440912.802.31$3,172
Feb 199817538113.952.30$3,317
Jan 199817542514.702.15$3,488
Dec 199719641016.322.41$4,187
Nov 199717441018.193.09$4,431
Oct 199718844619.253.15$5,024
Sep 199719443417.742.95$4,724
Aug 199719045017.862.55$4,543
Jul 199719245117.582.25$4,389
Jun 199717645317.242.26$4,057
May 199718742618.972.31$4,531
Apr 199718043717.882.08$4,129
Mar 199717443718.951.94$4,145
Feb 199737137420.492.21$8,427
Jan 199718142123.483.54$5,740
Dec 1996044823.32$0
Nov 199617744821.97$3,889
Oct 199619147623.31$4,452
Sep 199635046922.22$7,777
Aug 199617349120.26$3,505
Jul 199618050019.55$3,519
Jun 199617848018.73$3,334
May 199619148819.43$3,711
Apr 199618846121.51$4,044
Mar 199636645719.38$7,093
Feb 1996141516.98$17
Jan 199639650117.07$6,760
Dec 199518945017.19$3,249
Nov 199519243816.00$3,072
Oct 199518945615.43$2,916
Sep 199519742216.18$3,187
Aug 199519645815.92$3,120
Jul 199535345615.24$5,380
Jun 199519943516.41$3,266
May 199517443817.56$3,055
Apr 199534741917.73$6,152
Mar 1995143116.44$16
Feb 199534570316.58$5,720
Jan 199517041715.92$2,706
Dec 199417442115.03$2,615
Nov 199434441715.90$5,470
Oct 199417843915.58$2,773
Sep 199417343015.29$2,645
Aug 199433544916.13$5,404
Jul 199417145517.56$3,003
Jun 199417541017.09$2,991
May 199435344115.88$5,606
Apr 199417442514.14$2,460
Mar 199434740612.46$4,324
Feb 199434135912.50$4,263
Jan 199417440312.66$2,203
Dec 1993038212.33$0
Nov 199334340414.49$4,970
Oct 199317542815.85$2,774
Sep 199318542815.03$2,781
Aug 199317943515.66$2,803
Jul 199337744415.46$5,828
Jun 199317742316.79$2,972
May 199335642517.68$6,294
Apr 199318740018.05$3,375
Mar 199335742018.14$6,476
Feb 1993037417.90$0
Jan 199336042416.93$6,095

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.

Apr 2026 — as filed, then multipliedworked
Oil                    0 bbl  × $ 98.93 =         $0
Casinghead gas       460 Mcf  × $  2.87 =     $1,320

────────────────────────────────────────────────────
Month total                                   $1,320

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/26528 is the state's own key, not one this site invented.